use std::io;
use rand::Rng;
use std::cmp::Ordering;

fn main() {
    println!("Guess the number!");
    let secret_number = rand::thread_rng().gen_range(1..=100);
    println!("The Secret number is : {secret_number}");

    loop{
        let mut guess = String::new();

        println!("Please input your guess.");

        io::stdin()
            .read_line(&mut guess)
            .expect("Failed to read line");

        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;
            }
        }
    }
}