mirror of https://github.com/rust-lang/book
Extract code listings to separate files
This commit is contained in:
Carol (Nichols || Goulding)
parent
7945e1008c
commit
5c71aac643
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@ -6,6 +6,7 @@ adaptor
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adaptors
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AddAssign
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Addr
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afdc
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aggregator
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AGraph
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aliasability
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@ -247,6 +248,7 @@ libpanic
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librarys
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libreoffice
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libstd
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libunwind
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lifecycle
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LimitTracker
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linter
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@ -334,6 +336,7 @@ parameterize
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ParseIntError
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PartialEq
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PartialOrd
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pbcopy
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PendingReview
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PendingReviewPost
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PlaceholderType
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@ -0,0 +1,6 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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||||
name = "guessing_game"
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version = "0.1.0"
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@ -0,0 +1,9 @@
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[package]
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||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
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||||
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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@ -0,0 +1,14 @@
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use std::io;
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fn main() {
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println!("Guess the number!");
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println!("Please input your guess.");
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let mut guess = String::new();
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io::stdin().read_line(&mut guess)
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.expect("Failed to read line");
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println!("You guessed: {}", guess);
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}
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@ -0,0 +1,87 @@
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# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
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||||
name = "cloudabi"
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||||
version = "0.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
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|
||||
[[package]]
|
||||
name = "libc"
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||||
version = "0.2.62"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
|
||||
"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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||||
name = "winapi"
|
||||
version = "0.3.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
|
||||
|
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[[package]]
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||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
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||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)" = "34fcd2c08d2f832f376f4173a231990fa5aef4e99fb569867318a227ef4c06ba"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
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rand = "0.5.5"
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@ -0,0 +1,14 @@
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use std::io;
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||||
fn main() {
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println!("Guess the number!");
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|
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println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
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||||
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||||
println!("You guessed: {}", guess);
|
||||
}
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[[package]]
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name = "cloudabi"
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version = "0.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
|
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|
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[[package]]
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name = "fuchsia-cprng"
|
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version = "0.1.1"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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|
||||
[[package]]
|
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name = "guessing_game"
|
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version = "0.1.0"
|
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dependencies = [
|
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"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.51"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
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name = "rand"
|
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version = "0.5.6"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
|
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|
||||
[[package]]
|
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name = "rand_core"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
|
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|
||||
[[package]]
|
||||
name = "rand_core"
|
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version = "0.4.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[[package]]
|
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name = "winapi"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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|
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|
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
|
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[metadata]
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"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
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"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
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|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
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"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
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@ -0,0 +1,27 @@
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// ANCHOR: all
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use std::io;
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// ANCHOR: ch07-04
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use rand::Rng;
|
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||||
fn main() {
|
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// ANCHOR_END: ch07-04
|
||||
println!("Guess the number!");
|
||||
|
||||
// ANCHOR: ch07-04
|
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let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
// ANCHOR_END: ch07-04
|
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|
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println!("The secret number is: {}", secret_number);
|
||||
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
// ANCHOR: ch07-04
|
||||
}
|
||||
// ANCHOR_END: ch07-04
|
||||
// ANCHOR_END: all
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
|
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|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[[package]]
|
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name = "guessing_game"
|
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version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
|
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|
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[[package]]
|
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|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[[package]]
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name = "rand"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
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|
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|
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[[package]]
|
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|
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|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
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version = "0.3.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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|
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|
||||
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|
||||
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|
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|
||||
|
||||
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|
||||
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|
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|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
$ cargo build
|
||||
Compiling libc v0.2.51
|
||||
Compiling rand_core v0.4.0
|
||||
Compiling rand_core v0.3.1
|
||||
Compiling rand v0.5.6
|
||||
Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
|
||||
error[E0308]: mismatched types
|
||||
--> src/main.rs:22:21
|
||||
|
|
||||
22 | match guess.cmp(&secret_number) {
|
||||
| ^^^^^^^^^^^^^^ expected struct `std::string::String`, found integer
|
||||
|
|
||||
= note: expected type `&std::string::String`
|
||||
found type `&{integer}`
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0308`.
|
||||
error: Could not compile `guessing_game`.
|
||||
|
||||
To learn more, run the command again with --verbose.
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
// ANCHOR: here
|
||||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
|
||||
// --snip--
|
||||
// ANCHOR_END: here
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
println!("The secret number is: {}", secret_number);
|
||||
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
// ANCHOR: here
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => println!("You win!"),
|
||||
}
|
||||
}
|
||||
// ANCHOR_END: here
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cloudabi"
|
||||
version = "0.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.51"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
println!("The secret number is: {}", secret_number);
|
||||
|
||||
loop {
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
// ANCHOR: here
|
||||
// --snip--
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
// ANCHOR: ch19
|
||||
let guess: u32 = match guess.trim().parse() {
|
||||
Ok(num) => num,
|
||||
Err(_) => continue,
|
||||
};
|
||||
// ANCHOR_END: ch19
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
// --snip--
|
||||
// ANCHOR_END: here
|
||||
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => {
|
||||
println!("You win!");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cloudabi"
|
||||
version = "0.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.53"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "ec350a9417dfd244dc9a6c4a71e13895a4db6b92f0b106f07ebbc3f3bc580cee"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
loop {
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
let guess: u32 = match guess.trim().parse() {
|
||||
Ok(num) => num,
|
||||
Err(_) => continue,
|
||||
};
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => {
|
||||
println!("You win!");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
$ cargo run
|
||||
Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 1.50s
|
||||
Running `target/debug/guessing_game`
|
||||
Hello, world!
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
fn main() {
|
||||
println!("Hello, world!");
|
||||
}
|
||||
6
listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/Cargo.lock
generated
Normal file
6
listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
$ cargo build
|
||||
Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
|
||||
warning: unused `std::result::Result` that must be used
|
||||
--> src/main.rs:10:5
|
||||
|
|
||||
10 | io::stdin().read_line(&mut guess);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
|
||||
= note: #[warn(unused_must_use)] on by default
|
||||
= note: this `Result` may be an `Err` variant, which should be handled
|
||||
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 0.59s
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
use std::io;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess);
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
}
|
||||
87
listings/ch02-guessing-game-tutorial/no-listing-03-convert-string-to-number/Cargo.lock
generated
Normal file
87
listings/ch02-guessing-game-tutorial/no-listing-03-convert-string-to-number/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cloudabi"
|
||||
version = "0.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.51"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
println!("The secret number is: {}", secret_number);
|
||||
|
||||
println!("Please input your guess.");
|
||||
|
||||
// ANCHOR: here
|
||||
// --snip--
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
let guess: u32 = guess.trim().parse()
|
||||
.expect("Please type a number!");
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => println!("You win!"),
|
||||
}
|
||||
}
|
||||
// ANCHOR_END: here
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cloudabi"
|
||||
version = "0.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.51"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
// ANCHOR: here
|
||||
// --snip--
|
||||
|
||||
println!("The secret number is: {}", secret_number);
|
||||
|
||||
loop {
|
||||
println!("Please input your guess.");
|
||||
|
||||
// --snip--
|
||||
|
||||
// ANCHOR_END: here
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
let guess: u32 = guess.trim().parse()
|
||||
.expect("Please type a number!");
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
// ANCHOR: here
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => println!("You win!"),
|
||||
}
|
||||
}
|
||||
}
|
||||
// ANCHOR_END: here
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cloudabi"
|
||||
version = "0.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.51"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
"checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
|
||||
"checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
|
||||
"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "guessing_game"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
rand = "0.5.5"
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
use std::io;
|
||||
use std::cmp::Ordering;
|
||||
use rand::Rng;
|
||||
|
||||
fn main() {
|
||||
println!("Guess the number!");
|
||||
|
||||
let secret_number = rand::thread_rng().gen_range(1, 101);
|
||||
|
||||
println!("The secret number is: {}", secret_number);
|
||||
|
||||
loop {
|
||||
println!("Please input your guess.");
|
||||
|
||||
let mut guess = String::new();
|
||||
|
||||
io::stdin().read_line(&mut guess)
|
||||
.expect("Failed to read line");
|
||||
|
||||
let guess: u32 = guess.trim().parse()
|
||||
.expect("Please type a number!");
|
||||
|
||||
println!("You guessed: {}", guess);
|
||||
|
||||
// ANCHOR: here
|
||||
// --snip--
|
||||
|
||||
match guess.cmp(&secret_number) {
|
||||
Ordering::Less => println!("Too small!"),
|
||||
Ordering::Greater => println!("Too big!"),
|
||||
Ordering::Equal => {
|
||||
println!("You win!");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// ANCHOR_END: here
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "functions"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "functions"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
fn main() {
|
||||
let y = 6;
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "branches"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "branches"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
$ cargo run
|
||||
Compiling branches v0.1.0 (file:///projects/branches)
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 0.30s
|
||||
Running `target/debug/branches`
|
||||
The value of number is: 5
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
fn main() {
|
||||
let condition = true;
|
||||
let number = if condition {
|
||||
5
|
||||
} else {
|
||||
6
|
||||
};
|
||||
|
||||
println!("The value of number is: {}", number);
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fn main() {
|
||||
let mut number = 3;
|
||||
|
||||
while number != 0 {
|
||||
println!("{}!", number);
|
||||
|
||||
number -= 1;
|
||||
}
|
||||
|
||||
println!("LIFTOFF!!!");
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
$ cargo run
|
||||
Compiling loops v0.1.0 (file:///projects/loops)
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 0.32s
|
||||
Running `target/debug/loops`
|
||||
the value is: 10
|
||||
the value is: 20
|
||||
the value is: 30
|
||||
the value is: 40
|
||||
the value is: 50
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
fn main() {
|
||||
let a = [10, 20, 30, 40, 50];
|
||||
let mut index = 0;
|
||||
|
||||
while index < 5 {
|
||||
println!("the value is: {}", a[index]);
|
||||
|
||||
index += 1;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "loops"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
fn main() {
|
||||
let a = [10, 20, 30, 40, 50];
|
||||
|
||||
for element in a.iter() {
|
||||
println!("the value is: {}", element);
|
||||
}
|
||||
}
|
||||
6
listings/ch03-common-programming-concepts/no-listing-01-variables-are-immutable/Cargo.lock
generated
Normal file
6
listings/ch03-common-programming-concepts/no-listing-01-variables-are-immutable/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
$ cargo run
|
||||
Compiling variables v0.1.0 (file:///projects/variables)
|
||||
error[E0384]: cannot assign twice to immutable variable `x`
|
||||
--> src/main.rs:4:5
|
||||
|
|
||||
2 | let x = 5;
|
||||
| -
|
||||
| |
|
||||
| first assignment to `x`
|
||||
| help: make this binding mutable: `mut x`
|
||||
3 | println!("The value of x is: {}", x);
|
||||
4 | x = 6;
|
||||
| ^^^^^ cannot assign twice to immutable variable
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0384`.
|
||||
error: Could not compile `variables`.
|
||||
|
||||
To learn more, run the command again with --verbose.
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
fn main() {
|
||||
let x = 5;
|
||||
println!("The value of x is: {}", x);
|
||||
x = 6;
|
||||
println!("The value of x is: {}", x);
|
||||
}
|
||||
6
listings/ch03-common-programming-concepts/no-listing-02-adding-mut/Cargo.lock
generated
Normal file
6
listings/ch03-common-programming-concepts/no-listing-02-adding-mut/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
$ cargo run
|
||||
Compiling variables v0.1.0 (file:///projects/variables)
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 0.30s
|
||||
Running `target/debug/variables`
|
||||
The value of x is: 5
|
||||
The value of x is: 6
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
fn main() {
|
||||
let mut x = 5;
|
||||
println!("The value of x is: {}", x);
|
||||
x = 6;
|
||||
println!("The value of x is: {}", x);
|
||||
}
|
||||
6
listings/ch03-common-programming-concepts/no-listing-03-shadowing/Cargo.lock
generated
Normal file
6
listings/ch03-common-programming-concepts/no-listing-03-shadowing/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
$ cargo run
|
||||
Compiling variables v0.1.0 (file:///projects/variables)
|
||||
Finished dev [unoptimized + debuginfo] target(s) in 0.31s
|
||||
Running `target/debug/variables`
|
||||
The value of x is: 12
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
fn main() {
|
||||
let x = 5;
|
||||
|
||||
let x = x + 1;
|
||||
|
||||
let x = x * 2;
|
||||
|
||||
println!("The value of x is: {}", x);
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-04-shadowing-can-change-types/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-04-shadowing-can-change-types/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
fn main() {
|
||||
// ANCHOR: here
|
||||
let spaces = " ";
|
||||
let spaces = spaces.len();
|
||||
// ANCHOR_END: here
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-05-mut-cant-change-types/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-05-mut-cant-change-types/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "variables"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
$ cargo run
|
||||
Compiling variables v0.1.0 (file:///projects/variables)
|
||||
error[E0308]: mismatched types
|
||||
--> src/main.rs:3:14
|
||||
|
|
||||
3 | spaces = spaces.len();
|
||||
| ^^^^^^^^^^^^ expected &str, found usize
|
||||
|
|
||||
= note: expected type `&str`
|
||||
found type `usize`
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0308`.
|
||||
error: Could not compile `variables`.
|
||||
|
||||
To learn more, run the command again with --verbose.
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
fn main() {
|
||||
// ANCHOR: here
|
||||
let mut spaces = " ";
|
||||
spaces = spaces.len();
|
||||
// ANCHOR_END: here
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-06-floating-point/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-06-floating-point/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "floating-point"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "floating-point"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
fn main() {
|
||||
let x = 2.0; // f64
|
||||
|
||||
let y: f32 = 3.0; // f32
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-07-numeric-operations/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-07-numeric-operations/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "numeric-operations"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "numeric-operations"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
fn main() {
|
||||
// addition
|
||||
let sum = 5 + 10;
|
||||
|
||||
// subtraction
|
||||
let difference = 95.5 - 4.3;
|
||||
|
||||
// multiplication
|
||||
let product = 4 * 30;
|
||||
|
||||
// division
|
||||
let quotient = 56.7 / 32.2;
|
||||
|
||||
// remainder
|
||||
let remainder = 43 % 5;
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "boolean"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "boolean"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
fn main() {
|
||||
let t = true;
|
||||
|
||||
let f: bool = false; // with explicit type annotation
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "char"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "char"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
fn main() {
|
||||
let c = 'z';
|
||||
let z = 'ℤ';
|
||||
let heart_eyed_cat = '😻';
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
fn main() {
|
||||
let tup: (i32, f64, u8) = (500, 6.4, 1);
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-11-destructuring-tuples/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-11-destructuring-tuples/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
fn main() {
|
||||
let tup = (500, 6.4, 1);
|
||||
|
||||
let (x, y, z) = tup;
|
||||
|
||||
println!("The value of y is: {}", y);
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-12-tuple-indexing/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-12-tuple-indexing/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "tuples"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
fn main() {
|
||||
let x: (i32, f64, u8) = (500, 6.4, 1);
|
||||
|
||||
let five_hundred = x.0;
|
||||
|
||||
let six_point_four = x.1;
|
||||
|
||||
let one = x.2;
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "arrays"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "arrays"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
fn main() {
|
||||
let a = [1, 2, 3, 4, 5];
|
||||
}
|
||||
4
listings/ch03-common-programming-concepts/no-listing-14-array-indexing/Cargo.lock
generated
Normal file
4
listings/ch03-common-programming-concepts/no-listing-14-array-indexing/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
[[package]]
|
||||
name = "arrays"
|
||||
version = "0.1.0"
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
[package]
|
||||
name = "arrays"
|
||||
version = "0.1.0"
|
||||
authors = ["Your Name <you@example.com>"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
fn main() {
|
||||
let a = [1, 2, 3, 4, 5];
|
||||
|
||||
let first = a[0];
|
||||
let second = a[1];
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue