Talk:cpp/string/basic string/rfind

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#include <string>
#include <iostream>
 

int main()
{
 
    //If size() is zero, npos is always returned.  
    std::string empty;
    int n = empty.rfind("", 0);
    std::cout << "n = " << n << std::endl; //return 0 instead of npos
    
    //If searching for an empty string (str.size(), count, or strlen(s) is zero) 
    //returns pos (the empty string is found immediately) unless pos == npos, 
    //in which case returns size().
    const std::string nonempty = "0123456789";
    n = nonempty.rfind("", 15);
    std::cout << "n = " << n << std::endl; //return size() = 10 instead of pos(15)
    
}

— Preceding unsigned comment added by 91.154.80.197 (talk • contribs)

Fixed. T. Canens (talk) 15:05, 2 February 2018 (PST)