/* --------------------------------------------------------------------
 * This program is intended to help you understand how to scan an input 
 * from the keyboard, print an output to the screen, and to verify
 * the different ASCII codes for integer digits and letters.
 * -------------------------------------------------------------------- */

/* Preprocessor Directives */
#include <stdio.h>

/* -------------------------------------------------------------------- */
int main(void)
{

  /* Define Variables */
  char x1;


  /* Scan in one integer value */
  printf("\n");
  printf("Please enter an integer between 0-9 or a letter between a-z: ");
  scanf("%c",&x1);
  printf("\n");

  /* Print the digit as an integer and as an ASCII character */
  printf("The integer/letter that you entered is: %c.\n",x1);
  printf("The ASCII code for the integer/letter is: %i.\n",x1);

  /* Exit Program */
  return(0);
}
/* -------------------------------------------------------------------- */