Factorial Program in C | How to calculate Factorial in c language

C Program to calculate Factorial. In this program we will take a number as an input and calculate the factorial.

Factorial Calculaiton

In the following program we calculate Factorial of a given number.



#include<stdio.h>
void main()
{
    int x,i,res=1;
    printf("Enter value ");
    scanf("%d",&x);

    for(i=x;i>1;i--)
    {
        res=res*i;
    }
    printf("Factorial is %d",res);
}

		
		
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