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Diffstat (limited to 'rust/guessing_game/src/main.rs')
| -rw-r--r-- | rust/guessing_game/src/main.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/rust/guessing_game/src/main.rs b/rust/guessing_game/src/main.rs new file mode 100644 index 0000000..7c6fea3 --- /dev/null +++ b/rust/guessing_game/src/main.rs @@ -0,0 +1,36 @@ +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) // Returns a 'Result' type + .expect("Failed to read line"); + + // /- Returns a Result type + 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; + } // Code block executed if match hits ::Equal + }; + } +} |
