use std::thread;

fn main() {
    // 1. Spawn the first thread
    let handle1 = thread::spawn(|| {
        let mut my_number = 0; // Starts at 0
        for _ in 0..10 {
            my_number += 1;
            println!("Thread 1, Number {}", my_number);
        }
    });

    // 2. Spawn the second thread
    let handle2 = thread::spawn(|| {
        let mut my_number = 0;
        for _ in 0..10 {
            my_number += 1;
            println!("Thread 2, Number {}", my_number);
        }
    });

    // 3. Wait for both threads to finish
    handle1.join().unwrap();
    handle2.join().unwrap();
}