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use rand::Rng;
use std::cmp::Ordering;
use std::io;
fn main() {
println!("Guess the number!");
let secret_number = rand::rng().random_range(1..=100);
loop {
match input_guess().cmp(&secret_number) {
Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"),
Ordering::Equal => {
println!("😻 You win!");
break;
}
}
}
}
fn input_guess() -> u32 {
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!");
let guess: u32 = match guess.trim().parse() {
Ok(num) => num,
Err(_) => input_guess(),
};
return guess;
}
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