#include <iostream>
#include <string>
#include <algorithm>

int main() {
	std::string input = "Yo Dogg";
    std::string output(input);
    std::transform(input.begin(), input.end(),
                   output.begin(),
                [](auto const& character) {
        return ::toupper(character);
    });
	
	std::cout << "Output = " << output << std::endl;
	
	return 0;
}