c++ - How to check number is available in CString - Visual MFC -

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there edit control (type: cstring) in program. how check if control contains number? (ex: "abcdef4hg", "xxxyyy12"....)

just try check if there digit in string or not. can use std::isdigit.

#include <cctype>  bool hasdigits(const cstring &str) {     for(int = 0; < str.getlength(); i++)     {         if(std::isdigit(str[i]))             return true;     }     return false; }

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