factorial using recursion cpp
#include <iostream>
int factorial(int n) {
if (n == 0 || n == 1) {
return 1;
} else {
return n * factorial(n - 1);
}
}
int main() {
int num = 5;
int result = factorial(num);
std::cout << "Factorial of " << num << " = " << result << std::endl;
return 0;
}