wmb@MITCH.ENG.SUN.COM (Mitch Bradley) (08/19/90)
> 3. Write a program that repeatedly calculates how many chars separate > two letters typed in by the user, until terminated with ctlC. : getchar ( -- char ) key dup emit dup 3 = abort" " ; : distance ( -- ) getchar getchar - abs 1+ . cr ; : go ( -- ) begin ." Enter 2 characters: " distance again ; That was too easy; am I missing something? Mitch