public class ThreadName extends Thread{

public void run()
{
System.out.println("執行緒:"+this.getName());//列印執行緒名字
}


public static void main(String[] args) {
// TODO Auto-generated method stub
ThreadName thread1=new ThreadName();//建立執行緒
ThreadName thread2=new ThreadName();
ThreadName thread3=new ThreadName();
thread1.setName("1號");//設定執行緒名字
thread2.setName("2號");
thread3.setName("3號");
thread1.start();//執行執行緒
thread2.start();
thread3.start();
}


}