Switch() statement

#include <iostream>

using namespace std;

int main()
{
    int choice;

    cout << "type in 1, 2 or 3." << endl;
    cin >> choice;

    switch(choice)
    {
    case 1:
        cout << "hey!" << endl;
        break;

    case 2:
        cout << "hello world!" << endl;
        break;

    case 3:
        cout << "Hey man!" << endl;
        break;

    default:
        cout << "ERROROROORORO" << endl;
        break;

    }
}