(C++) std::find_first_of

 

std::find_first_of is an STL algorithm similar to std::find, except that it finds a value from a collection of values.

 

• Download the Qt Creator project 'CppFind_first_of' (zip)

 

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#include <algorithm> #include <cassert> #include <string> int main() {   const std::string vowels = "aeiouAEIOU";   const std::string s = "Bilderbikkel";   const std::string::const_iterator i     = std::find_first_of(s.begin(),s.end(),vowels.begin(),vowels.end());   assert(*i == 'i' && "The first vowel in \'Bilderbikkel\' is an \'i\'"); }