返回分割后字符数组的长度，可以通过这个程序结合select函数判断字符数组长度是否在应有范围之内。-Returns the length of the segmented array of characters, you can select functions by combining this procedure to determine whether the proper length array of characters within.

在CMD下显示彩色字符的P 函数文件没有借用任何外部工具-CMD is displayed in color characters P function does not use any external tools

很强大的字符查找 帮助你理解C语言的字符串的有关函数-Find a very strong character to help you understand C language string of the function

很强大的字符查找 帮助你理解C语言的字符串的有关函数-Find a very strong character to help you understand C language string of the function