这是个小小的银行管理系统 运用了 java语言编写的 可能会对你有些帮助 带界面的 比较完善-this is a java applet you want to study java i think this is important to you you can be like it

Java做的银行系统界面，主要描述银行系统中一些功能的界面-Java interface to do the banking system, mainly in the banking system, some of the features described in the interface