From: Frank Meyer <lolz.llolz@...>
Date: 2007-08-17T04:01:43+09:00
Subject: Re: Passing two functions as parameters

Gavin Kistner wrote:
> On Aug 16, 12:40 pm, Frank Meyer <lolz.ll...@gmail.com> wrote:
>> Is it possible to pass a function as a parameter?
> 
> irb(main):001:0> def hi; puts "hello"; end
> => nil
> irb(main):002:0> def earth; puts "world"; end
> => nil
> irb(main):003:0> def do2( f1, f2 )
> irb(main):004:1>   f1.call
> irb(main):005:1>   f2.call
> irb(main):006:1> end
> => nil
> irb(main):007:0> do2( method(:hi), method(:earth) )
> hello
> world
> => nil
> 
> See also lambda and Proc.new for defining anonymous functions on the
> fly.


Thank you that's exactly what I need.


Turing.

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