結束線程的方式一

package com.thread.killthread;

/**
 * 設置標誌殺死線程
 */
public class SetFlagForKill extends Thread{

    private volatile boolean flag = false;

    @Override
    public void run() {
        while (!flag){
            System.out.println("I am working");
        }
    }

    public void killThread(){
        this.flag=true;
    }
}

class SetFlagForKillTest{
    public static void main(String[] args) {
        SetFlagForKill setFlagForKill = new SetFlagForKill();
        setFlagForKill.start();

        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        setFlagForKill.killThread();
    }
}