- public class Ch123
- {
- private MyThread th;
- Ch123()
- {
- th=new MyThread();
- th.start();
- }
- public static void main(String args[])
- {
- new Ch123();
- }
- }
- class MyThread extends Thread
- {
- public void run(){
- for(int i=5;i>=1;i--)
- {
- System.out.println(i+"秒");
- try
- {
- sleep(1000);
- }catch(InterruptedException e){}
-
- }
- System.out.println("時間到");
- System.out.println("執行緒名稱"+Thread.currentThread().getName());
- }
- }
複製代碼 |