JavaLearning:简单程序设计

class Login{    private String name;private String password;public Login(String name,String password){  this.name=name;  this.password=password;}public boolean validate(){    if(name.equals("abc")&&password.equals("123")){  return true;}else{  return false;}  } }; class Operate{      private String args[];      public Operate(String args[]){          this.args=args;      if(args.length!=2)    {       System.out.println("输入的参数不正确");        System.exit(1);    }  }  public String getInfo(){    if(new Login(this.args[0],this.args[1]).validate()){  return"登录成功";}else{  return"登录失敗";}  } };public class Demo016{public static void main(String args[]){System.out.println(new Operate(args).getInfo());}}