線程玩具：打斷（interrupted）

import java.util.*;
public class TestInterrupt {

	public static void main(String[] args) {
		SubThread subt = new SubThread();
		Thread thr = new Thread(subt);
		thr.start();
		
		try{
			Thread.sleep(10000);
		}catch(InterruptedException interrupt){
			
		}
		subt.flag = false;
	}
}

class SubThread implements Runnable{
	boolean flag = true;
	public void run(){
		
		while(flag){
			System.out.println("====" + new Date() + "====");
			try{
				Thread.currentThread();
				Thread.sleep(1000);
			}catch(InterruptedException interrupt){
				return;
			}
		}
	}
}