编写User类,要求具有私有属性:用户名(account)和密码(password);具有行为:密码的setPassword()和getPassword()方法。编写一个测试类,要求实例化一个User用户,并且使用构造方法对其进行初始化,输出用户密码信息。
例子代码:
public class User {
private String account;
private String password;
public String getAccount() {
return account;
}
public void setAccount(String account) {
this.account = account;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public User() {
}
public User(String account, String password) {
this.account = account;
this.password = password;
}
//登录方法
public void login(String account,String password){
if(account=="admin"&&password=="123456"){
System.out.println("登录成功");
}else {
System.out.println("账号密码不对");
}
}
public static void main(String[] args) {
User user=new User();
user.login("admin","123456");
}
}
运行结果如图: