Input                    Default Input File Variable

 Input

    File variable used for Read/Readln statements in which no file
    variable is defined. Automatically assigned to CON: and opened for
    input. Can be reassigned to a different file if desired, but should
    only be opened for input.

  -------------------------------- Example ---------------------------------

           Close(Input);                    { close default Input assignment }
           Assign(Input,'KEYSTROKE.TXT');
           Reset(Input);