myCBR外部相似度方法的一段代码，适用于字符串类属性，query与case含有相同数目的"e"时返回1，否则返回0。-myCBR external similarity method for the string class attributes, query and the case containing the same number of "e" returns 1, otherwise it returns 0.

这个类包含了几种常见字符集以及字符串的转化方法,VC源代码,-This class contains several common character sets and string conversion method, VC source code,