Session 6 Playground (with Delegate Example)

[tabinks]

I added a new playground for Session 6 ( https://github.com/uchicago-mobi/mpcs51030-2017-winter-playgrounds) that shows some useful techniques for the assignment:

• Stripping HTML tags from a String (3 different ways)
• Using UserDefaults. Warning: UserDefaults does not work in Playgrounds, but the code is valid.
• An example of declaring and using a custom protocol and delegate to communicate between a view and a view controller. I hope this clarifies the pattern. Also, check out #99 for a link to a post on delegates.

[lakshman111]

I downloaded the new playground, but it looks like only the first two bullets are covered in there (the third bullet is missing?)

[tabinks]

@lakshman111 You may have downloaded the playground before I updated with the delegate example. Pull it again and see if its there.