From: hazal Ates <niyaziates77@...>
Date: 2010-09-09T21:16:53+09:00
Subject: Re: .gcd method in ruby 1.8.7

> You're right. In ruby 1.8.7 the gcd method is defined in rational.rb, 
> which is
> part of the standard library. To make your program work you simply have 
> to
> require it. The reason it worked for me is that this file is 
> automatically
> required on my system when starting irb.
> 
> I hope this helps
> 
> Stefano

thanks but now another problem :

when i wrote : Rational ( 26,65 ) it gives syntax error :(

>ruby ratio.rb
ratio.rb:1: syntax error, unexpected ',', expecting ')'
Rational (6 , 10)
             ^
>Exit code: 1

normally it must give : (2/5)
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