factorial of the given number

Factorial of the given number

This is the program for find the factorial of the given number

Now you think given number is 5.

#include<stdio.h>

#include<string.h>

int fac(int a);

int main()

{

int fact;

fact = fac(5);

printf("factorials of 5 is %d",fact);

}

int fac(int a)

{

if(a<=1)

{

return 1;

}

else

{

a=a*fac(a-1);

return a;

}

}