Factorial of number using Recursion

 

Factorial of number using Recursion

#include <stdio.h>
int find_factorial(int);
int main()
{
int num, fact;
//Ask user for the input and store it in num
printf("\nEnter any integer number:");
scanf("%d",&num);
 
//Calling our user defined function
fact =find_factorial(num);
 
//Displaying factorial of input number
printf("\nfactorial of %d is: %d",num, fact);

return 0;
}

int find_factorial(int n)
{
//Factorial of 0 is 1 
  if(n==0)
    return(1);

 //Function calling itself: recursion
  return(n*find_factorial(n-1));
}
  

output