- 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{
- Thread.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 |