说明：  ★★ ★计算器1.0版★★★★★★★★★★★ 作者：贾真 完成于2008年11月15日 说明:本软件由JAVA语言编写，并实现免装JDK、免安装， 在各种操作系统下均能运行。功能上不完全，还待后续 版本完善功能，希望各位用户对本软件批评指正，如发 现BUG，请与本作者联系！ QQ：122781981 邮箱：122781981@qq.com
(★ ★ ★ Calculator Version 1.0 ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ Author: Jia Zhen, completed in November 15, 2008 Description: This software from the JAVA language and to achieve free loaded JDK, free installation, in various species are able to run the operating system. Functionally incomplete, but also improve the function to be the follow-up version, I hope that users of this software criticism, such as found BUG, please contact the author! QQ: 122781981 Email: 122781981@qq.com)