fundamentals/oop/code

Code snippets across topics

Bank transfers in procedural and object-oriented programming

• Procedural programming
• Object-oriented programming
• Unit test

Object-oriented programming

Encapsulation

• Default constructor
  • Unit test
• Parametrised constructor
  • Unit test

Inheritance

• User - Parent class
• Student - Child class
• Unit Test

Polymorphism

• Mentor class
• Subtyping - Mentor and Student as User
• Method overloading - printInfo
• Method overriding - Overriding printInfo in Student

SOLID principles

• Bird - v0
• Bird - v1 - After fixing SRP and OCP
  • Bird Class
  • Parrot/Sparrow child classes

Assignment for SOLID - I

• Find where the code violates SRP
• Fix the code to make it adhere to SRP