string.find_first_of( substring )

  
 
#include <iostream>
using std::cout;
using std::endl;

#include <string>
using std::string;

int main()
{
   string string1( "This is a test string!");
   int location;
   
   location = string1.find_first_of( "is" );
   cout << "\n\n(find_first_of) found '" << string1[ location ]
      << "at: " << location;

   return 0;
}

/* 


(find_first_of) found 'iat: 2
 */

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string.find_first_of( substring ) : string find « String « C++

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