C++ Recursion example

recursion.cpp

void recur(int n)
{
     if (n > 0) {
        cout << "1 ";
        recur(n-1);
     }
     return;
}

int main() {
    int n = 1;       //number of recursions
    cout << "Enter number of recursions" << endl;
    cin >> n;
    recur(n);
    cout << endl;
	  return 0;
}