package Thread.Basic; import java.util.Timer; import java.util.TimerTask; /* * 一个程序可以生成许多Timer对象，这些Timer在时间到达后可以做简单的任务 * */ public class TimerTest{ private int count; public TimerTest(int count){ this.count=count; Thread thread=new Thread(new Inner()); thread.start(); } class Inner implements Runnable{ Timer timer; public void run() { while(true){ if(count==0) return; new Timer().schedule(new TimerTask() { @Override public void run() { System.out.println("你好"); } },count*1000); count--; } } } public static void main(String[] args) { TimerTest test=new TimerTest(5); } }