import java.util.Scanner;

/**
 * @author Baoman
 * @create 2024--06--26--16:36
 * 等待与通知
 **/
public class Demo2 {
    //wait与notify
    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Thread t1 = new Thread(()-> {
            synchronized (locker) {
                System.out.println("t1等待之前");
                    try {
                        locker.wait(1000*10);
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                System.out.println("t1等待之后");
            }
        });
        Thread t2 = new Thread(()-> {
            synchronized (locker) {
                System.out.println("t2通知之前");
                Scanner scanner = new Scanner(System.in);
                System.out.println("输入数字");
                int x = scanner.nextInt();
                locker.notify();
                System.out.println("t2通知之后");
            }
        });
        t1.start();
        Thread.sleep(500);
        t2.start();
    }
}