At 02:29 PM 04/06/2013, you wrote: >Em 04/06/2013 13:52, Spehro Pefhany escreveu: > >> Line 8. Should be i++ not ++i > > This is a pre-increment rather than post-increment, so you start > > with 1 rather than 0. Not wrong. If you wanted to use i++ you'd > > have to start with i =3D 1. > > >Wrong! In the way the variable is being used both ways give the same >result. It would only matter if the resulting value were to be used. Right! =20 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .