IMPORTANT: There has been a small curriculum change. Previously you learned the
index(of:) method, when really we should have used the
firstIndex(of:) method. This does exactly the same thing, but its meaning is clearer – it returns the first match it found, but there might be more.
Congratulations! You made it through all the fundamentals of the Swift programming language. Each video was purposefully very short to give you a lightning-fast introduction to the topic, but for the next three days we’ll be slowing right down so you can consolidate what you’ve learned.
This means we’ll be going over the fundamentals of Swift again, but this time more slowly and in more detail.
I know what you’re thinking. You’re thinking “why bother? I already learned this stuff – why go over it again?”
Well, there are several reasons:
Today you have nine topics to review. Once you’ve completed them you can, if you want, go back over the tests from earlier days to improve on your scores.
Optional: once you’ve finished reviewing those, you can go back to the review page and go over the tests related to the topics above.
Need help? Tweet me @twostraws!