第六次Java作业

class Check{ public boolean validate(String name,   String password){  if(name.equals("lisifan")    &&password.equals("mldn")){   return true;  }else{   return false;  } }}class Operate{ private String info[];  public Operate(String info[]){  this.info=info; } public String login(){  Check check=new Check();  this.isExit();    String name=this.info[0];  String password=this.info[1];  String str=null;  if(check.validate(name, password)){   str="欢迎"+name+"光临！";  }else{   str="错误的用户名和密码！";  }  return str; } public void isExit(){  if(this.info.length!=2){   System.out.println("输入的参数不正确，系统退出！");   System.out.println("格式:java LoginDemo02 用户名 密码");   System.exit(1);  } }}public class LoginDemo02 {

 /**  * @param args  */ public static void main(String[] args) {  // TODO Auto-generated method stub          Operate oper=new Operate(args);          System.out.println(oper.login());           }

}

转载于:https://www.cnblogs.com/WFYL/p/6651721.html

相关资源：java大作业，课程设计