#include <stdio.h>
#include <string.h>  /* need to include for strlen, strcmp, strcpy functions */
#define SIZE 5 + 1

int main()
{

  char word[SIZE + 1] = {'h', 'e', 'l', 'l', 'o', '\0'};
  int count = 0;

  printf ("\nThe number of characters in the array called word is %d\n\n", strlen(word));

  do {

       count += 1;

     }while( word[count] != '\0');

  printf ("\nThe last index number in array word is: %d\n\n", count);
}