/*
 * @topic T00256 <span style="background-color: yellow;">New: </span> header files, header guards, and multiple source files
 * @brief main function is defined here
*/

#include <iostream>
#include <string>

// The main program wants to call functions declared and
// defined elsewhere. This is quite easy: just include the
// header file that contains the function declarations:
#include "headers/to_uppercase.h"

int main()
{
    string str;
    str = GREETING;
    //str = "Hello";
    //       0123456789
    str = to_uppercase( str );
    cout << str << '\n';
    pause();
    return 0;
}