#include "Utils.hpp"
#include <fmt/format.h>
#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main(int argc, char **argv) {
	int const NUM_SQUARES = 5;
	vector<int> squares = {};
// Put the squares into the list
	for (auto i = 0; i < NUM_SQUARES; ++i) {
		Utils::push(squares, i * i);
	}
// Print out the squares from the list
	for (auto i = 0; i < squares.size(); ++i) {
		cout << fmt::format("{0:d}^2 = {1:d}", i, squares[i]) << endl;
	}

	cout << Utils::to_string(squares) << endl;
	return 0;
}