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Tuesday, June 17, 2025

Factorial of N in C++

 


#include <iostream>

using namespace std;



// Factorial of N


int factorial(int n) {

    if (n == 0) {

        return 1;

    }

    

    return n * factorial(n-1);

}


int main() {

   

    cout << factorial(5);


    return 0;

}

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