package cn.ch.w;public class StaticDemo {public static void main(String args[]){new StaticDemo().fun();}private void fun() {// TODO 自動生成的方法存根System.out.println("嗨！你好小蘑菇！！");} }

圖片2

package cn.ch.w;public class RL {private String name;private int age;public RL(String name,int age){this.name =name;this.age =age;}public boolean compare(RL r) {if(this.name.equals(r.name)&&this.age==r.age) {return true;}else {return false;}}public String getName() {return this.name;}public int getAge() {return this.age;} } package cn.ch.w;public class CRL {public static void main(String args[]) {RL r1 = new RL("香菇",30);RL r2 = new RL("香菇",30);if(r1.compare(r2)) {System.out.println("是同一種菇！！");}}}

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圖片3

package cn.ch.w;public class aa {private int age;private String name;public aa(String name,int age) {this.name =name;this.age =age;}public boolean compare(aa l) {if(this==l) {return true;}if(this.name.equals(l.name)&&this.age==l.age) {return true;}else {return false;}}public String getName() {return this.name;}public int getAge() {return this.age;} } package cn.ch.w;public class bb {public static void main(String args[]) {aa l1 = new aa("香菇",20);aa l2 = new aa("香菇",20);if(l1.compare(l1)) {System.out.println("是同一種蘑菇");}} }

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圖片4

package cn.ch.w;public class Person {private String name;private String age;public Person(String name,String i){this.name=name;this.age=i;}public Person(String name2, int i) {// TODO 自動生成的構造函數存根 }public void fun(Person temp){temp.name="茶樹菇";temp.age="4";}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getAge() {return age;}public void setAge(String age) {this.age = age;} }; package cn.ch.w;public class CompareDemo {public static void main(String args[]){Person per=new Person("草菇",3);per.fun(per);System.out.println(per.getName()+"-->"+per.getAge());} };

圖片5

package cn.ch.w;public class Person {private String name;private String age;public Person(String name,String i){this.name=name;this.age=i;}public Person(String name2, int i) {}public String getName() {return this.name;}public String getAge() {return this.age;} }; package cn.ch.w;public class CompareDemo {public static void main(String args[]){Person per1=new Person("香菇",3);Person per2=new Person("香菇",3);{System.out.println("是同一個蘑菇！！");}}};

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轉載于:https://www.cnblogs.com/zr1636050087/p/7801347.html

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