Program In C To Find Factorial Of A Number Using Recursion

#include<stdio.h>

int func(int x)

{

int f;
if (x==1)
return (1);
else
f=x*func(x-1);
return (f);
}
void main()

{

int a, fact;



printf("\nEnter any number: ");

scanf ("%d", &a);

fact=func(a);

printf("\nFactorial Value = %d", fact);



}