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author | Alberto Sartori <alberto.sartori@huawei.com> | 2024-07-31 18:01:41 +0200 |
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committer | Alberto Sartori <alberto.sartori@huawei.com> | 2024-07-31 18:12:32 +0200 |
commit | c248c33ac05a44c97c1cee413f13d65bf9c0327d (patch) | |
tree | a941c423ccf0edbaa6fd99390d02a469aab54edf /doc/number-guessing/src | |
parent | 71962cee77f28f16611be17a518ffc9e6bbe7860 (diff) | |
download | rules-rust-c248c33ac05a44c97c1cee413f13d65bf9c0327d.tar.gz |
rules-rust: add tutorials to transition and import Cargo-based projects
Diffstat (limited to 'doc/number-guessing/src')
-rw-r--r-- | doc/number-guessing/src/main.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/doc/number-guessing/src/main.rs b/doc/number-guessing/src/main.rs new file mode 100644 index 0000000..7fcbb99 --- /dev/null +++ b/doc/number-guessing/src/main.rs @@ -0,0 +1,35 @@ +use rand::Rng; +use std::cmp::Ordering; +use std::io; + +fn main() { + println!("Guess the number!"); + + let secret_number = rand::thread_rng().gen_range(1..=100); + + 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; + } + } + } +} |