Recursive

#include <iostream>

using namespace std;

int main()
{
    cout << "Hello world!" << endl;
    return 0;
}

int Factorial(int n)
{
    if (n==0) // base case
    return 1;
    else
    return n * Factorial(n-1);
}
int my_recursive_function (int x)
{
    if (x==1):
        my_recursive_function (x) = 1;
    else if (x >1):
        my_recursive_function(x) = x + my_recursive_function (x-1);

}