package cn.wzx.www;
public class Hellow {
public static void main(String[] args)
{
new Hellow().fun();
}
public void fun()
{
System.out.println("Hello World!");
}
}
package cn.wzx.www;
public class Person {
private String name;
private int age;
public Person(String name, int age) {
this.name=name;
this.age=age;
}
public boolean compare (Person per){
if(this.name.equals(per.name)&&this.age==per.age){
return true;
}
else
{
return false;
}
}
public String getName(){
return this.name;
}
public int getAge(){
return this.age;
}
public static void main(String[] args) {
// TODO 自动生成的方法存根
Person per1=new Person("张三",30);
Person per2=new Person("张三",30);
if(per1.compare(per2)){
System.out.println("是同一个人!");
}
}
}
package cn.wzx.www;
public class Person1 {
private String name;
private int age;
public Person1(String name, int age) {
this.name=name;
this.age=age;
}
/*public boolean compare (Person1 per){
if(this==per){
return true;
}
if(this.name.equals(per.name)&&this.age==per.age){
return true;
}
else
{
return false;
}
}*/
public boolean compare (Person1 per){
if(this==per){
System.out.println("dui");
}
if(this.name.equals(per.name)&&this.age==per.age){
System.out.println("是同一个人!");
}
else
{
System.out.println("不是同一个人!");
}
return false;
}
public String getName(){
return this.name;
}
public int getAge(){
return this.age;
}
public static void main(String[] args) {
// TODO 自动生成的方法存根
Person1 per1=new Person1("张三",30);
Person1 per2=new Person1("李四",30);
/*if(per1.compare(per2)){
System.out.println("是同一个人!");
}*/
per1.compare(per2);
System.out.println(per1.getAge());
System.out.println(per2.getName());
}
}
package cn.wzx.www;
public class Person2 {
private String name;
private int age;
public Person2(String name,int age){
this.name=name;
this.age=age;
}
public void fun(Person2 temp){
temp.name="李四";
temp.age=33;
}
public String getName(){
return this.name;
}
public int getAge(){
return this.age;
}
public static void main(String[] args) {
// TODO 自动生成的方法存根
Person2 per=new Person2("张三",30);
per.fun(per);
System.out.println(per.getName()+"-->"+per.getAge());
}
}
package cn.wzx.www;
public class Person3 {
private String name;
private int age;
public Person3(String name,int age){
this.name=name;
this.age=age;
}
public String getName(){
return this.name;
}
public int getAge(){
return this.age;
}
public static void main(String[] args) {
// TODO 自动生成的方法存根
Person3 per1=new Person3("张三",30);
Person3 per2=new Person3("张三",30);
if(per1.getName().equals(per2.getName())&&per1.getAge()==per2.getAge()){
System.out.println("是同一个人!");
}
}
}
