How to convert std::string to lower case?

Question

I want to convert a std::string to lowercase. I am aware of the function tolower(), however in the past I have had issues with this function and it

Answer 1

Code Snippet

#include
using namespace std;


int main ()
{
    ios::sync_with_stdio(false);

    string str="String Convert\n";

    for(int i=0; i