电子商务与支付的课程设计，模拟实现ATM存钱、取钱、转账、修改密码等功能。 除源程序和.jar执行文件外，附有设计方案和使用说明书。-E-commerce and payment of curriculum design, simulation realization of ATM deposit money, withdraw money, transfer, change passwords and other functions. In addition to source code