第一本十一章上机3

package com.shier;public class shangji1 {String ming;int mi;public void shangji(){System.out.println("用户名为："+ming+"\n密码为："+mi);}public static void main(String[] args) {shangji1 a=new shangji1();shangji1 b=new shangji1();a.ming="suzhe";a.mi=666666;a.shangji();b.ming="suzhea";b.mi=6666666;b.shangji();}}