BROADCASTS.com

b"In this video tutorial, we'll discuss some of the fun you can have with String type variables with Swift 2 in an iOS or tvOS based app. Marvel at how we can create a string using an array of Character types, then do things like count the number of characters in a string, append text to a string variable, convert a String to all lower case or upper case with Swift, check if a String contains a pattern of characters or contains a prefix / suffix. If your mind hasn't already been blown by that point, watch as we check in with some live viewers watching our podcast in realtime."