From: Glenn Parker <glenn.parker@...>
Date: 2005-06-18T06:30:06+09:00
Subject: Re: perl: $count{$element}++ in Ruby?

ngoc wrote:
> Hi
> what is $count{$element}++ in Ruby?
> Have tried count[element] += 1 -> not work

Really?

irb(main):001:0> count = []
=> []
irb(main):002:0> elem = 1
=> 1
irb(main):003:0> count[elem] = 0
=> 0
irb(main):004:0> count[elem] += 1
=> 1

-- 
Glenn Parker | glenn.parker-AT-comcast.net | <http://www.tetrafoil.com/>