SWIFT (ios) CODE PLEASE.

Your fitness tracking app shows users a list of possible challenges, grouped by activity type (i.e. walking challenges, running challenges, calisthenics challenges, weightlifting challenges, etc.) A challenge could be as simple as "Walk 3 miles a day" or as intense as "Run 5 times a week."

Using arrays of type String, create at least two lists, one for walking challenges, and one for running challenges. Each should have at least two challenges and should be initialized using an array literal. Feel free to create more lists for different activities.

In your app you want to show all of these lists on the same screen grouped into sections. Create a challenges array that holds each of the lists you have created (it will be an array of arrays). Using challenges, print the first element in the second challenge list.

All of the challenges will reset at the end of the month. Use the removeAll to remove everything from challenges. Print challenges.

Create a new array of type String that will represent challenges a user has committed to instead of available challenges. It can be an empty array or have a few items in it.

Write an if statement that will use isEmpty to check if there is anything in the array. If there is not, print a statement asking the user to commit to a challenge. Add an else-if statement that will print "The challenge you have chosen is " if the array count is exactly 1. Then add an else statement that will print "You have chosen multiple challenges."