Why does the reverse() function in the Swift standard library return ReverseRandomAccessCollection?

Question

Now that I\'ve learned Swift (to a reasonable level) I\'m trying to get to grips with the standard library, but in truth it\'s mainly ελληνικά to me!

So a specific q

Answer 1

With Swift 3.0, you can directly access the Array value through index.

var streets = ["Albemarle", "Brandywine", "Chesapeake"]
streets = streets.reversed()
print("Array at index is \(streets[0])")

This will print "Chesapeake"