package com.aila;
public class La {
public int id; public String name; public int age; public String city; public void printX(){
System.out.println("我的名字叫=" + name + ",代号是 =" + id + ", 年龄是=" + age + ", 所在城市=" + city); } //构造方法 public La(){
System.out.println("这是没有参数的方法,用此语句证明执行过!"); } //有参数构造 public La(int id,String name,int age,String city) { this.name=name; this.id=id; this.age=age; this.city=city; }}
package com.aila;
public class Ai {
public static void main(String[] args) { //开始造人啦 La aila1=new La(); aila1.name="xiaohan1"; aila1.id=001; aila1.age=18; aila1.city="秋叶原"; La aila2=new La(); aila2.name="xiaohan2"; aila2.id=002; aila2.age=18; aila2.city="秋叶原"; La aila3=new La(); aila3.name="xiaohan3"; aila3.id=002; aila3.age=18; aila3.city="秋叶原"; aila1.printX(); aila2.printX(); aila3.printX(); }}