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本文链接:https://blog.csdn.net/weixin_42528266/article/details/102949316
(注意:boolean变量的get方法是用:is开头!)
代码示例
package com.cwl.base.day03.oop;
/**
* @program: java_base
* @description:
* @author: ChenWenLong
* @create: 2019-11-07 10:43
**/
public class TestObject {
public static void main(String[] args) {
// Object obj;
TestObject to = new TestObject();
System.out.println(to.toString());
Person2 p2 = new Person2("String", 6);
System.out.println(p2.toString());
}
public String toString(){
return "String";
}
}
class Person2 {
String name;
int age;
@Override
public String toString() {
return name+",String"+age;
}
public Person2(String name, int age) {
this.name = name;
this.age = age;
}
}