一个使用Eclipse编写的可使用数据库的登陆注册APP,可检查账号是否已存在。(A login registry APP written using Eclipse that can be used by the database to check if the account already exists.)

本系统采用目前广泛使用的Java开发语言基于Android来进行开发，在windows XP系统下，采用Eclipse开发工具进行开发、tomcat服务器进行部署和SQLite数据库存储数据。(This system adopts the widely used Java programming language based on Android development, in the windows XP system, was developed, using Eclipse develop