Dev - C++ - elabora un programa que almacene en una tabla el numero de dias que tiene cada mes

#include <iostream>

int main()

{

    int mes;

    std::cout << "Mes (1-12): ";

    std::cin >> mes;

    switch (mes)

    {

        case 1:

        case 3:

        case 5:

        case 7:

        case 8:

        case 10:

        case 12:

            std::cout << "31 dias" << std::endl;

            break;

        case 4:

        case 6:

        case 9:

        case 11:

            std::cout << "30 dias" << std::endl;

            break;

        case 2:

            std::cout << "28 dias" << std::endl;

            break;

        default:

            std::cout << "Mes mo valido" << std::endl;

    }

    return 0;

}

#include<iostream>

int main()

{

    int dias[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };

    int mes;

    std::cout << "Mes (1-12): ";

    std::cin >> mes;

    if( mes >= 1 && mes <= 12 ) {

      std::cout << dias[mes-1] << " dias" << std::endl;

    }

    return 0;

}