Find Second Largest Element from Array || SWIFT

In this class, we are going to work on an algorithm to get the second largest element from the given array. Input : arr[] = [12, 1, 2, 4, 34, 21 ] Output : The second largest element is 21 The iOS Dev Podcast by GOURAV Nayyar, Apple Podcast: http://tiny.cc/8qq64y Google Podcast: http://tiny.cc/kqq64y Anchor: https://anchor.fm/gouravnayyar Spotify: http://tiny.cc/7rq64y Overcast: http://tiny.cc/4sq64y Stitcher: http://tiny.cc/wtq64y Music: https://www.bensound.com/