Dorron ejercicio2

#include <iostream>
using namespace std;

int main()
{
    int mes;
    cout << "Introduzca el numero del mes ";
    cin >> mes;
    switch (mes) {
        case 1: mes=31;
        break;
        case 3: mes=31;
        break;
        case 5: mes=31;
        break;
        case 7: mes=31;
        break;
        case 8: mes=31;
        break;
        case 10: mes=31;
        break;
        case 12: mes=31;
        break;
        case 2: mes=28;
        break;
        case 4: mes=30;
        break;
        case 6: mes=30;
        break;
        case 9: mes=30;
        break;
        case 11: mes=30;
        break;
    }

    cout << "El mes tiene "<< mes <<" dias "<< endl;




    return 0;
}