- package com.hanqi.test;
-
-
- public class People {
- private String nema;//姓名
- private int age;//年龄
- private String sex;//性别
- private double height;//身高
- //创建所有属性的构造方法
- public String getNema() {
- return nema;
- }
- public void setNema(String nema) {
- this.nema = nema;
- }
- public int getAge() {
- return age;
- }
- public void setAge(int age) {
- this.age = age;
- }
- public String getSex() {
- return sex;
- }
- public void setSex(String sex) {
- this.sex = sex;
- }
- public double getHeight() {
- return height;
- }
- public void setHeight(double height) {
- this.height = height;
- }
- //成员方法
- public String getSay()
- {
- return "你好";
- }
- public int getAccount(int a,int b)//计算a+b返回int
- {
- return a+b;
- }
-
People pp=new People(); pp.setNema("张三"); pp.setSex("男"); pp.setAge(18); pp.setHeight(1.80); System.out.println("姓名:"+pp.getNema()+"\r性别:"+pp.getSex()+"\r年龄:"+pp.getAge()+"\r身高"+pp.getHeight() +"\r他说:"+pp.getSay()+"\r23+45="+pp.getAccount(23, 45) ); pp.setNema("李四"); System.out.println("姓名改为:"+pp.getNema()); }