OOP foundations

Inheritance

A subclass IS-A superclass, it inherits the parent’s fields and methods for free, and may add to or override them. An animated lesson where the diagram draws itself as the design grows.

  • Lesson 4 of 8
  • Animated diagrams
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OOP foundations

  1. 1Objects & Classes
  2. 2Encapsulation
  3. 3Abstraction
  4. 4Inheritance
  5. 5Polymorphism
  6. 6Composition over Inheritance
  7. 7UML Relationships
  8. 8Abstract class vs Interface
8 lessons, each with diagrams that draw themselves.

What you will learn

  • The is-a relationship
  • Override to specialise
  • Single vs multiple inheritance

More low-level design

Watch Inheritance take shape

Sign in and the lesson opens with its diagram ready to play, and the rest of OOP foundations beside it.

Sign in to open itSee plans

DSA comes with the all labs plan and every ChaiCode batch.