// Multi-file test - main file
#include <iostream>
#include "multifile_helper.h"
int main() {
int value = 42; // Line 6
int doubled = helper_double(value); // Line 8
int squared = helper_square(value); // Line 9
std::cout << "Value: " << value << std::endl; // Line 11
std::cout << "Doubled: " << doubled << std::endl; // Line 12
std::cout << "Squared: " << squared << std::endl; // Line 13
return 0;
}