这些函数根据当前现场的i检查一个字符或字符串是否在一个字符类里面!

这些函数根据当前现场的i检查一个字符或字符串是否在一个字符类里面!的英文翻译

基本释义

• Character type functions These functions check whether a character or string falls into a certain character class according to the i current locale.