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    Programming Principles: Super and Sub-classes
    In this session we introduce inheritance - one of the cornerstone concepts of object oriented programming. We look at how to define super and sub-classes, how to maintain encapsulation using the super() constructor, and why it is useful to use substitution to hold references to sub-classes in references typed as their super-class.

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This list was generated on Sun Oct 22 08:16:13 2017 UTC.