package Test;

public class User{

    //定义属性用户名、密码

    private String userName;

    private String passWord;

    public User() {

    }

    public User(String userName,String passWord){

        this.userName = userName;

        this.passWord = passWord;

    }

    public void setUserName(String userName) {

    this.userName = userName;

    }

    public void SetPassWord(String passWord) {

    this.passWord = passWord;

    }

    public String getUserName(){

        return userName;

    }

    public String getPassWord(){

        return passWord;

    }

}

package Test;

public class UserManager {

// 用户信息验证的方法

public void checkUser(User one, User two) {

// 判断用户名和密码是否为空，是否一致

if (!one.getUserName().equals(null) && !one.getPassWord().equals(null) && !two.getUserName().equals(null)

&& !two.getPassWord().equals(null)) {

if (one.getUserName().equals(two.getUserName()) && one.getPassWord().equals(two.getPassWord())) {

System.out.println("用户名和密码一致");

} else {

System.out.println("用户名或密码不一致");

}

}

}

}

package Test;

public class Test {

public static void main(String[] args) {

// 实例化对象，调用相关方法实现运行效果

User one = new User("Lucy", "123456");

User two = new User("Mike", "123456");

String u = "用户名：";

String p = "密码：";

UserManager userManager = new UserManager();

System.out.println(u + one.getUserName());

System.out.println(p + one.getPassWord());

System.out.println(u + two.getUserName());

System.out.println(p + two.getPassWord());

System.out.println("====================");

userManager.checkUser(one, two);

}

}