Program for Finding Factorial of a given number using Recursion

#include<stdio.h>

#include<conio.h>

fact ( int n);

main( )

{

int n, r;

printf (“enter a value “);

scanf (“/d”,&n);

r=fact(n);

printf (“factorial is % d “,r);

}

fact ( int n)

{

If (n==1)

return 1;

else

return ( n*fact (n–1));

}

Out Put:

Enter n value 5                                

Factorial is 120