#include <fstream>
#include <iostream>
#include <string>
using namespace std;

int main()
{
    char x, y;
    fstream fin, fout;
    
    fin.open("c:\\Cinderella.txt", ios::in);
    fout.open("c:\\CinUpper.txt", ios::out);

    while( (x = fin.get()) != EOF)
    {
        y = toupper(x);
        fout << y;
    }
    return EXIT_SUCCESS;
}