From: MikkelFJ <mikkelfj-anti-spam@...>
Date: 2002-10-03T05:23:45+09:00
Subject: Re: Printing the Contents of a 2d Array


"Rotfeast" <rotfeast68@hotmail.com> wrote in message
> [0..2].each do |i|
>     [0..2].each do |j|
>         print $a[i][j]
>     end
> print "\n"
> end
>
> My output is 123456789--not what I'm looking for.  Any thoughts?

I must admit it looks strange, the following is also surprising:

irb(main):032:0> def test2
irb(main):033:1> [0..2].each do print "x"; [1..2].each do print "y" end;
print "\n"; end
irb(main):034:1> end
nil
irb(main):035:0> test2
xy
[0..2]


I'm using Ruby 1.7.2 on Windows

Mikkel