Welcome back! Previously, we explored how to use basic for loops to iterate over collections in Swift. This foundational skill is crucial for automating repetitive tasks effectively. Now, let's take it a step further and talk about how to control those loops using a powerful keyword: break.

In this lesson, you will learn how to use the break keyword within your loops. This keyword gives you finer control over your program's flow. Specifically, you'll learn how to break out of a loop early by using break to exit a loop before it has iterated through all its elements.

Let’s dive into a practical example:

We'll review each part of this code in detail during the lesson.

Using break allows you to write more flexible and efficient loops. Imagine you're checking multiple systems on a spacecraft. If one system fails, you might want to stop all checks immediately (break). This tool helps you control the flow of your loops more precisely, making your code more robust and easier to manage.

Ready to see this concept in action? Let's move on to the practice section and put what you've learned to the test.