28 Jun
2008
28 Jun
'08
10:57 p.m.
2008/6/29
One pretty important use for me is in writing clear for loops that use multiple counter variables. For example, suppose you have a loop like this:
Looks good! In that case I'm happy I ran into it, sometimes all those typos are a blessing :¬). Is it just me or is this undocumented? I can't remember ever reading about it. Thanks, Spencer! Kas.