数据结构实践课题，简易银行卡管理系统，可实现开户、挂失、销户、存款、取款、转账、查看余额、查看交易历史等功能，使用vc6.0运行。-Data structure operations, simple bank card management system, using c+ language vc6.0 open run, to achieve the account, loss, sales households, deposits, withdrawals, transfers, view