hello.cc
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	#include <cstdlib>
	#include <iostream>
	#include <typeinfo>
	#include "series.hh"
	/* -------------------------------------------------------------------------- */


	int main(int argc, char ** argv) {

	// Hello N
	std::cout << "type of argc is: " << typeid(argc).name() << std::endl;
	std::cout << "type of argv is: " << typeid(argv).name() << std::endl;
	std::cout << "Number of inputs: " << argc - 1 << "\n";
	int n;
	if (argc > 1) {
	n = atoi(argv[1]);
	} else {
	n = 0;
	}
	std::cout << "Hello " << n << std::endl;

	// Print result from series (n operations necessary)
	int S = 0;
	for (int k = 1; k < n + 1; ++k) {
	S += k;
	}
	std::cout << "main: S" << n << " = " << S << "\n";

	// Print result from serie using function
	std::cout << "computeSeries: S" << n << " = " << computeSeries(n) << "\n";

	return EXIT_SUCCESS;
	}