text: 
  /* This program prompts for input, and then captures a character
   * from the keyboard. If EOF is signalled (typically through a
   * control-D or control-Z character, though not necessarily),
   * the program prints 0. Otherwise, it prints 1.
   *
   * If your input stream is buffered (and it probably is), then
   * you will need to press the ENTER key before the program will
   * respond.
   */
  
  #include <stdio.h>
  
  int main(void)
  {
    printf("Press a key. ENTER would be nice :-\n\n");
    printf("The expression getchar() != EOF evaluates to %d\n", getchar() != EOF);
    return 0;
  }
  
  
  