Switch

#include <iostream>

using namespace std;

int main()
{

int day = 3;

switch (day) 
{
    case 1:
        cout << "Понедельник" << endl;
        break;
    case 2:
        cout << "Вторник" << endl;
        break;
    case 3:
        cout << "Среда" << endl;
        break;
    case 4:
        cout << "Четверг" << endl;
        break;
    case 5:
        cout << "Пятница" << endl;
        break;
    case 6:
        cout << "Суббота" << endl;
        break;
    case 7:
        cout << "Воскресенье" << endl;
        break;
    default:
        cout << "none" << endl;
}

return 0;
}