extern crate rand;
use std::io;
use std::cmp::Ordering;
use rand::Rng;
fn main() {
println!("Guess number game start");
let secret_number = rand::thread_rng().gen_range(1, 101);
loop {
println!("Guess your number: ");
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(_) => {
println!("Please write number only");
continue;
}
};
match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small"),
Ordering::Greater => println!("Too big"),
Ordering::Equal => {
println!("You WIN!");
break;
}
};
}
}