menu.java

这是我刚学编程的代码

package ATM.copy;
import java.util.*;
public class Menu {
	cardOperater MM=new cardOperater();
	Scanner Key=new Scanner(System.in);
	int F;
       String defaultCard;
       String saveCard;
       String creditCard;
       String check;
       public void menu(){
    	   System.out.println("请选择:");
    	   System.out.println("1.默认帐户   2.存储帐户 " +
    	   		"  3.信用卡帐户   4.支票帐户");
          //  F=Key.nextInt();
    	   choice(MM);
       }
       public void choice(cardOperater cn){
    	   Scanner Key=new Scanner(System.in);
    	   int C=Key.nextInt();
    	   switch (C){
    	   case 1:
    	   case 2:
    		     menu2(C);
    	   case 3:
    	   case 4:
    		   System.out.println("该功能升级中");
    	   }
       }
       public void menu2(int D){
    	   System.out.println("请选择:");
    	   System.out.println("1.取款   2.查询   3.转帐  ");
    	   
    	  // F=Key.nextInt();
    	   choice2(MM);
    	   
       }
    	   
    	   public void choice2(cardOperater cn){
    		   Scanner Key=new Scanner(System.in);
        	   int D=Key.nextInt();
    	   switch (D){
    	   case 1:
    		   System.out.println("请输入取款金额");
    		   double G=Key.nextInt();
    		   boolean Z=MM.getMoney(G);
    	   case 2:
    		   System.out.println("你的余额是：");
    		   double MN=MM.seeMoney();
    		   System.out.println(MN);
    	   case 3:
    		   double h=Key.nextDouble();
    		   System.out.println("请输入转帐帐号");
    		   String ZH=Key.next();
    		   System.out.println("请输入转帐金额");
    		   double JE=Key.nextDouble();
    		   boolean X=MM.transferMoney(h);
    		   System.out.println(X);
    	   }
       }
}