Error Handling (int)

#include <iostream>

using namespace std;

int main(){
    int num;

    while(num < 1 or num >3){
        cout << "Type any number within 1-3: ";

        if (!(cin >> num)){
            cin.clear();
            cin.ignore();
            cout << "\nError!";
        }

    }
    return 0;
}