11: Inheritance and Polymorphism

Colm Dunphy, Johnathan Brazil, Patrick Felicia, WIT
    • Online Class Monday Week 11 Talk 1

    11a: Inheritance: *is-a* relationship ·

    Inheritance

    Inheritance · is-a · superclass · subclass · NetworkV1 · NetworkV2 · NetworkV3 · subtyping · substitution · polymorphic variables · casting · wrapper classes · autoboxing · unboxing · Object class

    Inheritance - Polymorphism

    [15 mins] subtyping · substitution · polymorphic variables · casting · wrapper classes · autoboxing · unboxing · Object class

    Lab-11

    Social Network app · Inheritance · Polymorphism · Overriding

    Online Class Monday Week 11 Talk 2

    11b: Polymorphism

    Exploring Polymorphism

    [8 mins] recap of inheritance · recap Social Network v1,v2,v3

    Exploring Polymorphism

    [6 mins] method polymorphism

    Exploring Polymorphism

    [4 mins] static type · dynamic type

    Exploring Polymorphism

    [13 mins] dynamic method lookup

    Exploring Polymorphism

    [4 mins] protected access · polymorphism summary

    Exploring Polymorphism - ALL SLIDES

    inheritance · polymorphism · overriding · static type · dynamic type · dynamic method lookup · protected access · Object class · summary

    Lab-11

    Social Network app · Inheritance · Polymorphism · Overriding

    11c: Abstract Classes

    Abstract Classes

    [15 mins] Abstract Classes

    Unit Testing - Abstract Classes

    [12 mins] Unit Testing · Abstract Classes

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