threadboy.java~4~

来自「这是一个java当中」· JAVA~4~ 代码 · 共 13 行

package test;
public class ThreadBoy
    extends Thread {
    public ThreadBoy() {
    }
    public void run(){
        while(true){
            System.out.println("I am a boy!");
            Thread.sleep(1000);
        }
    }
}