Re: If/then and sequences...
- Posted by Lewis Townsend <keroltarr at HOTMAIL.COM> Aug 29, 2000
- 428 views
Hello Dan, > if find(1,KeyPressed) then -- pressed <esc> key ("1") I do this all the time. >'course, now that I've said that, I've just realized (from reading the >manual!), that that only works if the FIRST item in the sequence is the >match (because it returns the *position* of the match, which is taken as >"true" by the "if" when it is the first position), so I have to go back & >fix that! Any NON-ZERO value will be interpreted as TRUE so it still works. 0 is false (it didn't "find" it) and anything else is true and it tells you where. I do this quite often: i = find (x, s) if i then do_something (s[i]) end if >But it's potentially useful anyway. absolutely. later, Lewis Townsend _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com.