/* Demonstrate a couple of the character functions.  Note that if you
 * want to read in a letter and you also hit Enter, you need 2 (not 1!)
 * getchar() functions.  putchar can accept variables, characters, or
 * ascii codes. 							*/

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

// Main Function
int main(void)
{
  // Define Variables
  char c, d;

  // Read in a character and the New Line char.
  printf("Enter a character: ");
  c=getchar();
  d=getchar();

  // Print them to the screen
  printf("The characters are: ");
  putchar(c);
  putchar(d);

  // Print out an A and New Line char
  printf("You can print characters: ");
  putchar('A');
  putchar('\n');

  // Print out an A and New Line char using ascii codes
  printf("Or you can print ASCII codes: ");
  putchar(65);
  putchar(10);

  // End main function
  return(0);
}