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member.java
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42 lines (34 loc) · 891 Bytes
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package com.cpucode.java;
/*
* @Author: cpu_code
* @Date: 2020-07-08 14:24:00
* @LastEditTime: 2020-07-08 14:28:20
* @FilePath: \java\object\member.java
* @Gitee: https://gitee.com/cpu_code
* @CSDN: https://blog.csdn.net/qq_44226094
*/
/**
* 访问对象的成员
大家好,我今年18岁!
大家好,我今年0岁!
*/
public class member
{
public static void main(String[] args)
{
Person p1 = new Person(); // 创建第一个Person对象
Person p2 = new Person(); // 创建第二个Person对象
p1.age = 18; // 为age属性赋值
p1.speak(); // 调用对象的方法
p2.speak();
}
static class Person
{
int age; // 定义int类型的变量age
// 定义 speak() 方法
void speak()
{
System.out.println("大家好,我今年" + age + "岁!");
}
}
}