atm.java

这是我刚学编程的代码

package ATM;
import java.util.Scanner;
public class ATM {
   
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		//NewCard newcard=new NewCard();
	    //newcard.newcard();
		int i=3;
		boolean a;
		String G="";
		Menu menu=new Menu();
		Scanner Key=new Scanner(System.in);
		cardOperater cn=new cardOperater();
	    cn.initcard("95004321", "5564", 1000000);
	   do{ 
	    System.out.println("请输入卡号:");
		String cardno=Key.next();
		System.out.println("请输入密码:");
		String passwork=Key.next();
		a=cn.vaildateCard(cardno, passwork);
		if (a){
		    cn.menu();
		    break;
		}else{
			System.out.println("用户名或密码错误 ");
		     i--;
		     G="3此错误，你的帐号被冻结";
		}
	   }while(i>0);
	   System.out.println(G);
	}

}