rust-exercises/guessing_game/src/main.rs

39 lines
964 B
Rust
Raw Normal View History

2024-10-11 21:51:51 +00:00
use rand::Rng;
2024-10-11 22:17:30 +00:00
use std::cmp::Ordering;
use std::io;
2024-10-11 21:07:22 +00:00
fn main() {
println!("Guess the number!");
2024-10-11 21:51:51 +00:00
let secret_number = rand::thread_rng().gen_range(1..=100);
println!("The secret number is: {secret_number}");
2024-10-11 21:07:22 +00:00
2024-10-11 22:21:54 +00:00
loop {
println!("Please input your guess.");
let mut guess = String::new();
io::stdin()
.read_line(&mut guess)
.expect("Failed to read line");
2024-10-11 22:29:01 +00:00
let guess: u32 = match guess.trim().parse() {
Ok(num) => num,
Err(_) => {
println!("Please type a number!");
continue;
},
};
2024-10-11 22:21:54 +00:00
println!("You guessed: {guess}");
match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"),
2024-10-11 22:22:11 +00:00
Ordering::Equal => {
println!("You win!");
break;
},
2024-10-11 22:21:54 +00:00
}
2024-10-11 22:17:30 +00:00
}
2024-10-11 21:07:22 +00:00
}