Search Factorial with recursive function #165

recursive_factorial_search

#include <iostream>
#include <stdlib.h>
#include <time.h>

using namespace std;

int factorial(int number)
{
	int temp;

	if (number <= 1)
		return 1;

	temp = number * factorial(number - 1);
	return temp;
}

int main() 
{
	int number;

	cout << "Please enter a positive integer: ";
	cin >> number;
	if (number < 0)
		cout << "That is not a positive integer.\n";
	else
		cout << number << " factorial is: " << factorial(number) << endl;

	cin.get();
	cin.get();
	return 0;
}