VC环境下网络编程模拟银行系统的源代码。模拟银行自动取款机的取钱、查询、存钱、修改密码等等。功能完善。-VC network programming environment simulation banking system's source code. Simulated bank automatic teller machine to pick it up, inquiries, and to save, change passwords, and so on. Functional

java SE版的简单聊天室，实现了群聊，私聊，上传下载，查看聊天记录，修改密码等功能。(Java SE version of a simple chat room, has realized the group chat, private chat and upload download, view the chat logs, change passwords, and other functions.)