From: Brian Candler <b.candler@...>
Date: 2010-06-07T04:53:58+09:00
Subject: Re: inject method of Array class

Brian Candler wrote:
> RichardSchollar wrote:
>> I have only just started using Ruby (and am a total noob, in case this
>> wasn't obvious ;-)) and was wondering if I type the following into irb
>> (for instance) I don't see the "include" method listed:
>> 
>> Array.methods
> 
> You want: Array.instance_methods
> 
> (that is: not methods of the class Array object itself, but methods of 
> objects which are instances of class Array)

Or alternatively you could do: Array.new.methods
to create an instance, and then see what methods it has.

irb(main):001:0> Array.new.methods.grep(/inject/)
=> ["inject"]
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