简单银行管理系统,实现存款取款转账操作和查询历史消费记录-Simple bank management system, deposit money transfer operation and query the history of consumer records

用java编写的模拟固定电话的消费系统，希望会对大家有用，，谢谢！-Written with java analog fixed-line consumer systems, we hope will be useful, thank you!