java 簡單界面登陸

 

用eclipse 時 在run runconfigration 裏 點擊arguments  寫上 abc  ps

 

package com.arcsoft;

import java.nio.channels.ScatteringByteChannel;
import java.util.Scanner;

class login
{
 private String name;
 private String pass;
 

 public login(String name ,String pass)
 {
  this.name=name;
  this.pass=pass;
 }
 public boolean valid()
 {
  if(name.equals("abc")&&pass.equals("ps"))
  {
   return true;
  }
  else
   return false;
   
 }
}
class operator
{
 private String []args;
 public operator(String []args)
 {
  this.args=args;
  if(this.args.length!=2)
  {
   System.out.println("參數個數問題");
   System.exit(1);
  }
 }
 public String getinfo()
 {
  if(new login(args[0],args[1]).valid())
   return "succeed";
  else return "input again";
 }
}

public class denglu
{
 public static void main(String[] args)
 {
  System.out.println(new operator(args).getinfo());
 }
}