Module 1 of 2 in Object-Oriented Programming in Kotlin

Introduction to Kotlin Object-Oriented Programming

May 22 2024, Kotlin 1.9.21, Android 14, Kotlin Playground & Android Studio Hedgehog | 2023.1.1
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This module establishes a solid understanding of OOP’s core principles, including encapsulation, abstraction, inheritance and polymorphism. By Emmanuel Okiche.

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EXPERIENCE
Beginner level
EST TIME TO COMPLETE
1 hr, 4 mins
CONTENT
4 lessons
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Module outcomes

  • Analyze a problem domain
  • Identify key entities and their relationships
  • Design a basic object model using appropriate OOP principles

Covered concepts

  • Basic Principles of Object-Oriented Programming
  • Classes & Objects
  • Inheritance & Polymorphism
  • Abstract Classes & Interfaces

Module content

1
Basics of Object-Oriented Programming Lesson (27 mins)

Learn the basic principles of object-oriented programming(OOP): encapsulation, abstraction, inheritance and polymorphism.

 Start
Introduction • Start Reading · 5 mins
Instruction Reading · 11 mins
Demo Video · 11 mins
Conclusion Reading · 1 min
Basics of OOP Quiz 6 questions
2
Classes Lesson (10 mins)

Learn how to define classes to model your app’s data and use objects to access and interact with them when needed.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 2 mins
Demo Video · 6 mins
Conclusion Reading · 1 min
Classes & Objects Quiz 6 questions
3
Inheritance & Polymorphism Lesson (9 mins)

Learn how inheritance and polymorphism enable you to create flexible, reusable code. Create a subclass and override an inherited method.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 2 mins
Demo Video · 5 mins
Conclusion Reading · 1 min
Inheritance & Polymorphism Quiz 7 questions
4
Abstract Classes & Interfaces Lesson (19 mins)

Learn how inheritance and polymorphism enable you to create flexible, reusable code. Create a subclass and override an inherited method.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 9 mins
Demo Video · 8 mins
Conclusion Reading · 1 min
Abstract Classes and Interfaces Quiz 6 questions

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This module will guide you through some of the common issues that arise when creating apps that are alread... more

Instructors

Emmanuel Okiche

Contributors

Emmanuel Okiche

Author

A N Sreekumar

Tech Editor

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Editor

Adriana Kutenko

Illustrator

Jenn Bailey

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Kelvin Pere

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