Table of Contents
References and Objects

• Perl Seminar III -- Intro

  Objective ... Prerequisites

  
  
• Perl Sources

  Books ... Newsgroups ... Web Sites

  
  
• References

  Soft References ... Hard References ... Dereferencing Notations ... Anonymous References

  
  
• Subroutines
  
• Typeglobs

  Typeglobs ... Relation to References ... Examples

  
  
• Data Structures

  Multi-Dimentional Arrays ... Mix Hashes and Arrays ... Dispatch Tables ... Circular Lists

  
  
• Packages / Modules

  Packages ... Modules ... Nesting (or lack thereof)

  
  
• Classes

  Object Oriented Programming ... Classes ... Instances ... Methods ... Class (Static) Methods ... Instance Methods ... Inheritance

  
  
• Example

  Book.pm ... Collection.pm ... BookCollection.pm ... Application -- Command line interface