功能较全的简单ATM取款机系统，程序运行很友好.没有界面，是在控制台上输出打印的。实现功能：存款，取款，查询余额，转账，退出，进入主菜单，适合初学者学习的小项目-Functionality than simple ATM teller machine system, the program runs very friendly interface printed output on the console. Function: deposits, withdrawals, balance in