面向对象--封装

package com.test;
//封装
    public class test_2 {
        public static void main(String[] args) {
            animal a = new animal();
            a.setAge(18);
            a.setName("zhangsan");
            a.test();
        }
    }


    class animal{
        private String name;
        private int age;
        public void setName(String name) {
            this.name = name;
        }
        public void setAge(int age) {
            this.age = age;
        }

        public int getAge() {
            return this.age;
        }
        public String getName() {
            return this.name;
        }
        public void test() {
            System.out.println(getName() +getAge());
        }
    }

******************************人因为有理想、梦想而变得伟大,而真正伟大就是不断努力实现理想、梦想*****************************
原文地址:https://www.cnblogs.com/cloudLi/p/12868671.html