From: "Simon Kröger" <SimonKroeger@...>
Date: 2006-02-13T06:42:26+09:00
Subject: Re: How to pass a function as argument in ruby?

the_crazy88 wrote:
> I've searched a bit about the subject, but I don't understand it. All I
> want is to simply pass a function of one instance to another. In Python
> this works, but in ruby not.

def a(x,y)
   return x+y
end

def x(b)
   return b.call(3,4)
end

puts(x(method(:a)))

# or the ruby way:

def x
   yield 3, 4
end

puts(x{|a, b| a + b})

cheers

Simon