package com.sxt;
public class OushuDemo extends Thread implements Runnable{ //定义 一个run public void run(){ for (int i = 1; i < 100; i++) { if (i%2==0) { System.out.println(i); } } } public static void main(String[] args) { //继承 OushuDemo os = new OushuDemo(); //实现接口 Thread t1 = new Thread(os); t1.start(); /*for (int i = 1; i < 100; i++) { if (i/2==0) { System.out.println(i); } }*/ } }