Write a C Program to find the factorial of the given number

#include<stdio.h>
      int main()
    {
      int k, n;        
      int fact = 1;  
      printf("Enter an input number to find its factorial \n");
      scanf("%d", &n);
        
    if(n==0)
     {
       printf("Entered number must be above zero \n");
     }
      else
     {
     
      for (k = 1; k <= n; k++)
      fact = fact * k;
      printf("Factorial of the given number is %d = %d\n", n, fact);
    
     }
     
      return 0;
    }

OUTPUT:
Enter an input number to find its factorial
4
Factorial of the given number is 4 = 24

Enter an input number to find its factorial
9
Factorial of the given number is 9 = 362880