/* File: num2string.c

   Convert number to string.
*/

#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>

int main() {
   char prompt[1000] ;
   int low, high, n ;
   char *str ;

   // These low & high values might be 
   // computed by some weird function
   low = 3 ;  
   high = 12 ;

   sprintf(prompt, "Enter a number between %d and %d (inclusive): ", low, high) ;

   str = readline(prompt) ;
   // sscanf(str, "%d", &n) ;
   n = atoi(str) ;
   printf("You entered n = %d\n", n) ;

   if ( n >= low && n <= high ) {
      printf("Thank you!\n") ;
   } else {
      printf("Please follow instructions!\n") ;
   }


   free(str) ;
   return 0 ;
}