From: Maarten Mortier <maarten.mortier@...>
Date: 2008-12-03T17:49:28+09:00
Subject: Question about op. overloading

I have:

class Sudoku
  def[](r,c)
    @rows[r][c]
  end

  def set(r,c,a)
    @rows[r][c]=a
  end
end

Now, how can I define a []= operator instead of the awkward set(r,c,a) ?
I want to be able to do
sudoku[2,3]=candidate

or even
sudoku[2][3] = candidate
and
sudoku[3] = row

Are these things possible? How, I could not find the information.

(I'm just learning, for educational reasons I don't want to extend the
Matrix class)
-- 
Posted via http://www.ruby-forum.com/.