From: Joel VanderWerf <vjoel@...>
Date: 2002-12-08T15:04:31+09:00
Subject: Re: elseif?

nobu.nokada@softhome.net wrote:
> Hi,
> 
> At Sun, 8 Dec 2002 06:18:52 +0900,
> Joel VanderWerf wrote:
> 
>>x = 1.5
>>
> 
>   case
> 
>>   when x < 0;             puts "x < 0"
>>   when 0 <= x && x < 1;   puts "x in interval [0,1)"
>>   when 1 <= x && x < 2;   puts "x in interval [1,2)"
>>   when 2 <= x;            puts "x >= 2"
>>end
> 
> 
> If no expression after "case", "when" clause evaled as true
> will be executed.
> 

Much nicer that way. Now I *will* use it.

I've updated the RubyIdioms page.