C Program to Calculate Factorial Using Function

Calculate Factorial Using Function

This is C Program and shows that how can you calcualte Factorial using Function.

A user here will enter the number and calculate the factorial using Function. Here are more examples that you can check on factorial.

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Source Code

#include<stdio.h>
#include<conio.h>
long int factorial(int);
void main()
{
int n;
long int fact;
printf("Enter number:");
scanf("%d",&n);
fact=factorial(n);
printf("Factorial number of %d=%ld",fact);
getch();
}
long int factorial(int n)
{
long int fact=1;
for(i=1; i<n; i++)
fact=fact*i;
return fact;
}

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