Factorial Calculator using loops and recurssion

/*
		Humza Khawar 
		factorial calculator
		*/

#include<stdio.h>

int Rec_factorial(int);//calaulates factorial series using recursion
int Loop_factorial(int);//calaulates factorial series using loop

int main() 
{
	int num;

	printf("\n Enter num : ");//input number
	scanf_s("%d", &num);
	
	
	printf(" \nRecursion: factorial( %d ) is %d \n",num, Rec_factorial(num));//prints the desired output through recursion function
	printf(" \nLoop: factorial( %d ) is %d \n", num, Loop_factorial(num));//prints the desired output through loop function
	
	return 0;
}

int Rec_factorial(int num)
{

		if (num > 1)
		{
			return num*Rec_factorial(num-1); //returning the result of factorial through recursion
		}
		else
		{
			return 1;
		}
	
}


int Loop_factorial(int num)
{
	int fact = 1;//initialitzation

	while (num>1)//loop to calculate factorial
	{
		fact *= num;
		num--;
	}

	return fact;//returning factorial
}