Accessing and Modifying Arrays
So, you have a bucket list? Great! Sadly, you do not have that many ambitions in it yet. But you are an interesting person with a zest for life, so let’s add some values to your bucketList. Update your list with another ambition.
Listing 9.5 Hot air balloon adventure
import Cocoa var bucketList = ["Climb Mt. Everest"] bucketList.append("Fly hot air balloon to Fiji")
You are using append(_:) to add a value to bucketList. The append(_:) method takes an argument of whatever type an array accepts and makes it a new element in the array.
Your playground should look like Figure 9.1.
Figure 9.1 Appending to your