用J2ME开发的一个实用软件——计算器。实现了windows系统自带计算器的基本计算功能，界面很舒服，并实现了键盘映射功能。这是我给自己的手机定做的，现在共享给大家。-Using J2ME to develop a practical software- calculator. Realize the windows system comes with the basic calculation calculator function interface is very comfortable,

　用C#写的比较基础的windows Form 程序,该计算器实现了基础的数学运算,如加,减,乘,除等任务.主要是通过该程序学习vs.net的 　　编程环境,以及windows Form程序.主要针对初学者-Comparison with C# to write programs based on windows Form, which implements the basic math calculator operations such as addition, subtracti