Swift Language Essentials

Swift Language Essentials — part of the module Swift Foundations in iOS Development with Swift.

Lesson objectives

• Understand the key ideas behind swift Language Essentials.
• See worked, real-world examples applied step by step.
• Practise with a guided exercise before moving on.

How this lesson works

Watch the video lesson, follow the on-screen walkthrough, and complete the short practice task. Estimated time: 28 minutes. You can revisit this lesson at any time, and your progress is saved automatically.