求大神指教

Question

package com.Thread;

import sun.rmi.runtime.Log;

public class Thread0202 extends Thread {

public void run() {

Thread0201 t1 = new Thread0201();

Thread0201 t2 = new Thread0201();

// 使用Runnable接口创建线程

Thread one = new Thread(new Thread0201(), "one");

Thread two = new Thread(new Thread0201(), "two");

one.start();

two.start();

// 为什么start一开始 下面的命令不会执行 而且厮杀过程一直不会停止

try {

Thread.sleep(50);

} catch (InterruptedException e) {

e.printStackTrace();

}

t1.i = false;

t2.i = false;

try {

two.join();

} catch (InterruptedException e) {

e.printStackTrace();

}

}

public static void main(String[] args) {

new Thread0202().start();

}

}

Answer 1

因为你start的线程没有用到t1和t2啊。// 使用Runnable接口创建线程 Thread one = new Thread(new Thread0201(), "one");    // 这里你new了一个Thread0201，应该用t1 Thread two = new Thread(new Thread0201(), "two");  // 这里你new了一个Thread0201，应该用t2