Java线程同步

扫码查看
本文介绍了Java线程同步的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想用2个线程显示我的名字和姓氏。一旦用户点击ctrl与一些密钥程序应该终止。请建议我开始这个。这是我的代码,它只显示一个版本。但是我希望在用户按下某个键之前显示它。

i want to display my first name and last name using 2 threads. Once user click ctrl with some key programe should be terminate. Please advice me to begin this. here is my code and it is display only one tome. but i want to display this into until user press some key.

 class Thread_Ex11{
public static void main(String[] args) {
        Thread t1 = new Thread(new MyRunnable(), "gayan");
        Thread t2 = new Thread(new MyRunnable(), "suranga");
        t1.start();
        try {
            t1.join(2000);
            t2.join(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

            t2.start();
            t1.start();

        try {
            t1.join();
            t2.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        }

}

class MyRunnable implements Runnable{

    @Override
    public void run() {
       while(true){
        System.out.println(Thread.currentThread().getName());

       }
  }

}





什么我试过了:



我这个程序编译的输出

这是一个

这是两个



但是我想出去的是

这是一个

这是两个

这是一个

这是两个

等....

终止



What I have tried:

my out put of this programme compiling
this is one
this is two

but i want out put is
this is one
this is two
this is one
this is two
etc....
terminated

推荐答案


public class Thread_Ex {
    public static void main(String [] args) {
        Thread t1 = new Thread(new MyRunnable(), "gayan");
        Thread t2 = new Thread(new MyRunnable(), "suranga");

        t1.start();
        t2.start();
        while (true) {
            try {
                System.in.read();
                t1.interrupt();
                t2.interrupt();
            }
            catch (Exception eee) {
                //
            }
        }
    }
}

class MyRunnable implements Runnable {
    @Override
    public void run() {
        while(true) {
            System.out.println(Thread.currentThread().getName());
            try {
                Thread.sleep(200);
            }
            catch (InterruptedException zz) {
                //
            }

            if (Thread.interrupted()) {
                System.out.println("interrupted");
                break;
            }
        }
    }
}


这篇关于Java线程同步的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

07-29 19:15
查看更多