#include <iostream>
#include <cstdlib>
#include <string>	//for string
using namespace std;

int main()
{
	int a[12] = {	//don't need the 12 when every element has initial value
		31,	//January
		28,	//February
		31,	//March
		30,	//April
		31,	//May
		30,	//June
		31,	//July
		31,	//August
		30,	//September
		31,	//October
		30,	//November
		31	//December
	};
	const size_t n = sizeof a / sizeof a[0];

	string name[] = {
		"January",
		"February",
		"March",
		"April",
		"May",
		"June",
		"July",
		"August",
		"September",
		"October",
		"November",
		"December"
	};

	cout << "Length and name of each month:\n";
	for (size_t i = 0; i < n; ++i) {
		cout << a[i] << " " << name[i] << "\n";
	}

	return EXIT_SUCCESS;
}