From: Yaya __ <ruby_afrique@...>
Date: 2007-04-12T02:43:42+09:00
Subject: Proc&Bloc

Hi
I start learning ruby since a week but i have some probleme to undestand
Proc
and the philosophy which hides behind .
Why don't using methode ?
In this code vhere is the Proc?

        def gen_times(factor)
          return Proc.new {|n| n*factor }
        end

        times3 = gen_times(3)
        times5 = gen_times(5)

        times3.call(12)               #=> 36
        times5.call(5)                #=> 25
        times3.call(times5.call(4))   #=> 60

Really it do not arrive to undertand

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