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Think about Loose Coupling
 
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All of your reqirements are needed to write a simple OO module. So pick a simple spec, e.g., a Book class with title, author and ISBN as object attributes and number of books as a class attribute. In an hour, someone versed in OO Perl should be able to sketch out a solution.

Extra points for

  • using strict and warnings without being told to
  • using the two arg bless for inhertiance down the line
  • encapsulation of class attributes (if you care about that sort of thing)
  • Automating get/set methods with AUTOLOAD
  • test script

-Mark


In reply to Re: How to measure Perl skills? by kvale
in thread How to measure Perl skills? by optimist

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