Conditional Statements Exercises Part 4

#include <iostream>

void main()
{
    int choice = 0;

    std::cout << "enter a number from 1-4: ";
    std::cin >> choice;

    switch (choice)
    {
        case 1:
            std::cout << "1";
            break;
        case 2:
        case 3:
            std::cout << "2 or 3";
            break;
        case 4:
            std::cout << "4";
            break;
        default:
            std::cout << "Invalid";
                break;
    }

    std::cout << std::endl;

    system("pause");
}