/* Have a nice day! */

#include <ctype.h>
#include <stdio.h>

#define   MAXSTRING   100

int main(void)
{
   char   c, name[MAXSTRING];
   int    i, sum = 0;

   printf("\nHi!  What is your name?  ");
   for (i = 0; (c = getchar()) != '\n'; ++i) {
      name[i] = c;
      if (isalpha(c))
         sum += c;
   }
   name[i] = '\0';
   printf("\n%s%s%s\n%s",
      "Nice to meet you ", name, ".",
      "Your name spelled backwards is ");
   for (--i; i >= 0; --i)
      putchar(name[i]);
   printf("\n%s%d%s\n\n%s\n",
      "and the letters in your name sum to ", sum, ".",
      "Have a nice day!");
   return 0;
}