extern crate rand;
use std::io;
use std::cmp::Ordering;
use rand::Rng;
fn main()
{
println!("Guess the number!");
let secret_number = rand::thread_rng().gen_range(1..=100);
println!("The secret number is: {secret_number}");
loop {
println!("Please input your guess.");
let mut guess = String::new();
io::stdin()
.read_line(&mut guess)
.expect("Failed to read line");
let guess: i32 = match guess.trim().parse() {
Ok(num) => num,
Err(_) => continue,
};
if guess < 1 || guess > 100 {
println!("The secret number will be between 1 and 100.");
continue;
}
match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"),
Ordering::Equal => {
println!("You win!");
break;
}
}
}
}