10+ Swift Playground 使い方 For You

Apple’s Swift Playgrounds can help you learn to code, but it’s no from arstechnica.com

Introduction

Swift Playground is an interactive development environment that allows users to learn and experiment with the Swift programming language. It is an excellent tool for beginners who want to start learning how to code and experienced developers who want to prototype their ideas quickly.

Getting Started

To use Swift Playground, you need to have a Mac running macOS. You can download it for free from the App Store. Once you have installed it, you can launch it from the Applications folder.

Creating a New Playground

To create a new playground, click on "File" in the menu bar and select "New Playground." You can choose between a blank playground or one with a template. The templates include options such as "Learn to Code 1" and "Learn to Code 2."

Writing Code

To write code in Swift Playground, you can use the editor on the right-hand side of the screen. The editor provides code completion and syntax highlighting to make coding easier. You can also use the "Show Code" button to see the generated Swift code.

Using Swift Playground to Learn

Swift Playground is an excellent tool for learning how to code. It provides a fun and interactive way to learn the basics of programming. You can start with the "Learn to Code 1" and "Learn to Code 2" templates, which provide step-by-step lessons on programming concepts such as loops, conditionals, and functions.

Challenges

Swift Playground also includes challenges that allow you to practice your coding skills. The challenges range from simple tasks such as printing "Hello, World!" to more complex tasks such as creating a game.

Prototyping with Swift Playground

Swift Playground is not just for beginners. Experienced developers can use it to prototype their ideas quickly. The playground provides an environment where you can test your code without the overhead of creating a full project.

Live View

The Live View feature in Swift Playground allows you to see the output of your code in real-time. This feature is useful when prototyping user interfaces or animations.

Debugging

Swift Playground also includes debugging tools that allow you to find and fix errors in your code. You can set breakpoints, inspect variables, and step through your code to see how it executes.

Conclusion

Swift Playground is an excellent tool for learning and prototyping with the Swift programming language. Whether you are a beginner or an experienced developer, you can use it to improve your coding skills and bring your ideas to life.