package com.imooc.test;
public class Test {
public static void main(String[] args) {
User one=new User();
User two=new User();
//属性赋值
one.setUser("Lucy");
one.setPassword("123456");
two.setUser("Mike");
two.setPassword("123456");
//打印赋值对象值
System.out.println("用户名："+one.getUser());
System.out.println("密码："+one.getPassword());
System.out.println("用户名："+two.getUser());
System.out.println("密码："+two.getPassword());
System.out.println("==========================");
//调用比较对象方法
Usermanager useM=new Usermanager();
useM.checkUser(one,two);
}
}
package com.imooc.test;
public class User {
//定义属性用户名、密码
private String user;
private String password;
//定义set、get方法
public String getUser(){
return user;}
public String getPassword(){
return password; }
public void setUser(String user){
this.user=user;}
public void setPassword(String password){
this.password=password;
}
}
package com.imooc.test;
public class Usermanager{
public void checkUser(User one,User two) {
// 判断用户名和密码是否为空
if(one.getUser()==null||two.getUser()==null||one.getPassword()==null||two.getPassword()==null) {
System.out.println("数据为空，请输入数据");
}else {
//用str.equals(String)判断数据是否一致
if((one.getUser()).equals(two.getUser())&&(one.getPassword()).equals(two.getPassword())){
System.out.println("用户名和密码一致");}
else
{System.out.println("用户名和密码不一致");}
}
}}