Course Description
In this module, we’ll cover some basic, core ideas about Swift. Swift is a type-safe language, which means it has a structure enforced on you, the developer, to make sure your code doesn’t crash and is optimized for speed. You’ll learn what type safety means and how it will affect your own coding. You’ll also learn about code readability and how it’s important for you to be clear with your code’s intent. To help with this, you’ll learn how to add your own notes and comments to your code so you can communicate clearly with others who might, in the future, work on your code base.
You’ll also learn about print(), a critical tool for developers and an important first technique that you’ll use quite a bit in Swift. Print() will show you what’s going on in your code and, when you use it properly, how it will help you debug. You’ll also learn how to use the built-in documentation, which is a critical skill so you can understand the details of Swift.
What You'll Learn
- Understand what type safety means in Swift and how it affects your coding
- Identify code readability practices and how to add comments to your code
- Recognize how the print() method helps debug and reveal what your code is doing
- Communicate your code's intent clearly through notes and comments for future collaborators
- Use Swift's built-in documentation to understand the details of the language
Key Takeaways
- Swift is a type-safe language, meaning it enforces structure on the developer to help prevent crashes and keep code optimized for speed.
- Code readability matters because it lets you communicate your code's intent clearly to others who may work on the code base in the future.
- Adding your own notes and comments to your code is a way to communicate clearly with future collaborators.
- The print() method is a critical tool that shows what is going on in your code and, used properly, helps you debug.
- Knowing how to use Swift's built-in documentation is a critical skill for understanding the details of the language.
Frequently Asked Questions
What does this Swift module cover?
This module covers basic, core ideas about Swift, including type safety, code readability and commenting, the print() method for debugging, and how to use Swift's built-in documentation. Its lessons are Type Safety, Code Commenting, Printing Values, Code Readability, and Documentation.
What does it mean that Swift is type-safe?
Swift is a type-safe language, which means it has a structure enforced on you, the developer, to make sure your code doesn't crash and is optimized for speed. In this module you'll learn what type safety means and how it will affect your own coding.
How does print() help in this course?
You'll learn about print(), described as a critical tool for developers and an important first technique you'll use quite a bit in Swift. It shows you what's going on in your code and, when used properly, helps you debug.
What skills will I gain from this module?
The module covers skills including Debugging, Function Module, Print Module, Programming Concepts, and Swift (Programming Language).
Is this module suitable for beginners?
Yes. As a Swift Beginner module, it covers basic, core ideas about Swift such as type safety, code readability and commenting, and using print() to debug your code.
