From: Marc Heiler <shevegen@...>
Date: 2011-08-22T23:09:31+09:00
Subject: Re: New to Ruby some problems

With Ruby, you should try to aim for terse and simple code.

This here:

  def array
    return @array
  end

Can be rewritten as:

  attr_reader :array

In class MATRIX.

Also you can omit 'return'. I use that especially for short methods.

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