From: Daniel Carrera <dcarrera@...>
Date: 2002-12-02T09:28:39+09:00
Subject: For statements

Hi,

Is there a way to do a for statement of this form?:

for (i = 0; i < num; i += 3) ...

Does the for statement have any form other than 'for i in array ...'?

Can I use a for statement to do the equivalent this?:
3.step(9,2) {|i| puts i }

Thanks for the help.
Daniel.