Module 1 of 4 in Object-Oriented Programming in iOS

Introduction to Object-Oriented Programming

Oct 17 2023, Swift 5.9, iOS 17, Xcode 15

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This module establishes a solid understanding of OOP’s core principles, including encapsulation, abstraction, inheritance and polymorphism. By Audrey Tam.

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EXPERIENCE
Beginner level
EST TIME TO COMPLETE
59 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
  • Structs and Classes
  • Inheritance and Polymorphism
  • Protocols / Interfaces

Module content

1
Basics of Object-Oriented Programming Lesson (21 mins)

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

 Start
Introduction • Start Reading · 3 mins
Instruction Reading · 9 mins
Demo Video · 10 mins
Conclusion Reading · 1 min
Quiz: Basics of Object-Oriented Programming 12 questions
2
Classes & Structs Lesson (16 mins)

Learn how to define structs and classes to model your app’s data, along with some of the differences between these two custom types.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 3 mins
Demo Video · 11 mins
Conclusion Reading · 1 min
Quiz: Structs & Classes 11 questions
3
Inheritance & Polymorphism Lesson (8 mins)

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

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 2 mins
Demo Video · 4 mins
Conclusion Reading · 1 min
Quiz: Inheritance & Polymorphism 12 questions
4
Protocols & Interfaces Lesson (14 mins)

Swift protocols enable you to model behavior that isn’t connected to inheritance. Learn how to make a data type conform to a protocol and create your own protocol for museum objects that are on display.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 5 mins
Demo Video · 7 mins
Conclusion Reading · 1 min
Quiz: Introduction to Protocols 12 questions

Next module

iOS & Swift
Object-Oriented Programming: Beyond the Basics Oct 17 2023 · Module (1 hr, 50 mins)
Building apps isn’t just about writing code that works, you need to write code that is organized and easy ... more

Instructors

Audrey Tam

Contributors

Audrey Tam

Author

Sandra Grauschopf

Editor

Adriana Kutenko

Illustrator

Gina De La Rosa

Final Pass Editor

Noah Kantor

Video Editor

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