From: Onur Gungor <onurgu@...>
Date: 2008-06-05T18:40:25+09:00
Subject: Re: variable in lambda

salamond wrote:
> Hi, all.
> 
> I came across the following problem.
> I need to generate a couple of methods,
> by now, I'm using
> acode = lambda {
>     puts "i am a student in class " + c
> }

acode = lambda { |c| lambda {
    puts "i am a student in class " + c
}

> 
> bcode = lambda {
>     puts "class "+c+ "is a great class"
> }

bcode = lambda { |c| lambda {
    puts "class "+c+ "is a great class"
}
}

> 
> ["a", "b", "c"].each do |c|
>   define_method("student_in_class"+c, acode)
>   define_method("greate_class"+c, bcode)
> end
["a", "b", "c"].each do |c|
   define_method("student_in_class"+c, acode.call(c))
   define_method("greate_class"+c, bcode.call(c))
end
> 
> now ruby doesn't seem to recognize c in acode and bcode.
> is there any alternatives?
> 
> thx
> JarodZZ

I think this will do the trick.

onur
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