From: gopal pusuluri <viswesh_01@...>
Date: 2006-04-12T20:11:58+09:00
Subject: Re: uninitialized constant Customer (NameError)

Hi Mr.Pit
Thanks for the solid information that u posted, yes the require 
"Customer" is the sentence which i missed out.....

Thanks again for ur info,,,
bye

Pit Capitain wrote:
> gopal pusuluri schrieb:
>> Hi everybody,
>> I created a class called Customer and created a sub class called 
>> Transaction. The problem iam facing is i can't extract the super class 
>> methods and variables from sub class (i.e from Transaction class).
>> the error it shows is
>> 
>> ruby Transaction.rb
>> Transaction.rb:1: uninitialized constant Customer (NameError)
>> 
>>>Exit code: 1
> 
> Since you get the error in line 1 of the Transaction.rb file, I guess it
> starts with
> 
>    class Transaction < Customer
> 
> and I guess you define the class Customer in a file Customer.rb. If I'm
> correct, you first have to require the file with the Customer class, so
> your file Transaction.rb has to start with
> 
>    require "Customer"
>    class Transaction < Customer
> 
> Some further remarks:
> 
> * You don't need to name the file after the class. And you don't have to
> define each class in its own file. For example, you could define both of
> your classes in a file called "app.rb".
> 
> * I think Filenames with mixed uppercase and lowercase letters aren't
> often used in Ruby land.
> 
> * How can a transaction be a subclass of a customer?
> 
> Regards,
> Pit


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