[Courses] [Ruby] Lesson 1: Classes
Anne G
anne at wjh.harvard.edu
Thu Nov 24 05:41:17 EST 2005
Happy Thanksgiving, for those who celebrate it.
I have a project I am working on, parsing subject data that
has been concatennated into one giant file. I figure I can
write a class and small methods as an exercise...
but it is just as easy to process the file line by line with
a few switches here and there, without specifying any new
class (other than an array instance etc)..
The song example in the book is a database. What are other
examples of common objects? When is it worth creating an
object, versus plain code?
I understand the theory about encapsulation, but in practice
my code is fairly short, and I only use functions to
identify what different sections of the code do. I use
globals to avoid the hastle of passing info to the fxs.
so I don't really know, how do you figure out what part
of the code would be a good candidate for a class.
Anne
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