Re: Dynamic Sequences
- Posted by James Powell <Wizard at DJO.COM> Apr 08, 1997
- 880 views
>> I understand how you can add strings to the beginning or end of >> sequences, but how can you delete a value from a sequence? >> i.e. foo = {12, 13, 14, 15} after command foo = {12, 14, 15}. I know >> I could probably write a routine to copy the whole sequence except >> for the unwanted value, but is there an easier way to do this? > >Yes, there IS an easy way to do this: >Suppose you have a sequence called S, and want to delete element N: > >S = S[1..N - 1] & S[N + 1..length(S)] > >You could also make a function called remove() or something to do >this. > >Hope this helps. > >Michael Bolin > Hey, thanks! I have been wondering about this also, and couldnt figure out how to do it. Obviously I need to print the docs (I hate exiting an editor, reading a doc, and reentering an editor). I know i can read them while using ed, but I'm used to QEdit. Anyway, I have sent my order for the Complete Edition, and am anxiously awaing its arrival.