• 模擬銀行賬戶業(yè)務(wù)
  創(chuàng)建包bank.com，
  編寫Account類，添加帶參
  方法實現(xiàn)存款和取款業(yè)務(wù)，
  存款時帳戶初始金額為0元，
  取款時如果余額不足給出提示

 int chushi=0;
    public int yewu(int y,int c)
    {
        if (y==1){
            chushi=chushi+c;
            System.out.println("存款成功");
            System.out.println("當(dāng)前余額為"+chushi);
        }
         return chushi;
    }
    public int yewu2(int y,int c)
    {
        if (y==2){
            chushi=chushi-c;
           if (chushi<=0){
                System.out.println("余額不足");

            }
            else {
                System.out.println("取款成功");
                System.out.println("當(dāng)前余額為" + chushi);
            }
        }
        return chushi;
    }
    public int yewu3(int y)
    {
        if (y==0){
            System.out.println("謝謝使用");
        }
        return chushi;
    }

  Account a = new Account();
        Scanner scanner = new Scanner(System.in);
System.out.println("1.存款"+"2.取款"+"0.退出");
       for (int i=0;i >-1;i++) {
           System.out.println("請輸入你選擇的業(yè)務(wù)");
           int s = scanner.nextInt();
           if (s == 2) {
               System.out.println("請輸入取款金額");
               int q = scanner.nextInt();
               a.yewu2(s, q);
           }
           else if (s==0){
               a.yewu3(s);
               break;
           }

           else {
               System.out.println("請輸入存款金額");
               int j = scanner.nextInt();
               a.yewu(s, j);
           }