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filename

factorial.cpp

// C++ program to find factorial of given number⏎
#include<iostream>⏎
⏎
// function to find factorial of given number⏎
unsigned int factorial(unsigned int n) {⏎
    if (n == 0)⏎
        return 1;⏎
    return n * factorial(n - 1);⏎
}⏎
⏎
// Driver code⏎
int main() {⏎
    int num = 5;⏎
    std::cout << "Factorial of " << num << " is " << factorial(num)⏎
              << std::endl;⏎
    return 0;⏎
}⏎