From: shaik farooq <lists@...>
Date: 2013-04-30T20:27:15+09:00
Subject: Re: BEGINNER -CLASS QUERY

tamouse mailing lists wrote in post #1107282:
> On Apr 29, 2013 12:17 PM, "shaik farooq" <lists@ruby-forum.com> wrote:
>>
>> So in ruby we dont declare the instance variables in class for instances
>> of class.
>
> When you say "declare", what is it you actually mean? "Declare" to me
> means
> "declare what type a variable is" and that makes no sense in Ruby.
>
> You can define instance (preceeded by @) and class (preceede by @@)
> variables in a class, but that is not "declaring" them.


Here u go "GEEK"


Generally in java

class e
{
int a;
int add(){}
}
//main method
e f=new e();

now the instance of "e" ie "f"
will contain the copy of instance variables

but in RUBY

class e

def method


end

end


f=e.new()


now the instance of "e" ie "f" will contain the instance variables


which are not defined in class
i just want to have clarity on it

And moreover coming to u r language defition
yeah my doubt is related to "Defining" not "declaration"

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