cpp-oop-lab-programs/Program 07 - Factorial Using Recursion.cpp at main · Divyansh11x/cpp-oop-lab-programs · GitHub

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#include <iostream>
using namespace std;

class Recursive
{
public:
    int fact(int n)
    {
        if (n == 0 || n == 1)
            return 1;
        else
            return n * fact(n - 1);
    }
};

int main()
{
    Recursive obj;

    int n;

    cout << "Enter Number: ";
    cin >> n;

    cout << "Factorial = " << obj.fact(n);

    return 0;
}