CAL_DAY

说明：  以3月5日为例，应该先把前两个月的加起来，然后再加上5天即本年的第几天，特殊 　　　　　　 情况，闰年且输入月份大于3时需考虑多加一天。(To March 5, for example, should the first two months of the combined first and then add the 5th day of the first few days of this year, special circumstances, a leap year and enter the 3 months to consider more than one day.)

说明：  EPSON VB6.0 OPOS开发源代码，很好用的(EPSON VB6.0 OPOS development source code, very good use)

获取并替换word表格值，非常实惠好用的小软件，与大家分享。(get word)

计数一个字符串中所有字符出现的频数，并全部输出(Count the number of frequency of all the characters in a string appears, and all output)

数字转换工具，大写数字与小写数字的相互转换(Digital conversion tool, uppercase and lowercase digits digital conversion)

计算器，可进行四则运算，并且有符号位，退格，以及小数点。(Calculator, can be carried out in four operations, and the sign bit, backspace, and decimal point.)

说明：  2003年世界冠军队源代码，该代码由C++编写完成。(2003 World Champion team source code, the code written by the C++ to complete.)

一个关于十六进制数组动态创建的方法，对使用者在编写通信帧的时候很有用(An array of dynamically created on hexadecimal method, the users in the preparation of the communication frame is useful when)

用beep蜂鸣器写的婚礼进行曲，循环播放》。(music from beep )

一个可以在自己的电脑屏幕上生成烟花的小程序，可以烟花没有设计成圆的(One can generate fireworks on their computer screen applet, you can not designed to circle fireworks)