ents ads Nar Kip App Exercise - Food Functions 11 12 13 14 ) 15 M Note These exercises reinforce Swift concepts in the context of a fitness tracking app. Suppose you want your fitness tracking app to give users the ability to log food. Once food has been logged, users should be able to go back and see what they ate at a specific meal. Write a function that takes a String parameter where you will pass in either "Breakfast", "Lunch", or "Dinner". The function should then return the Meal object associated with that meal, or return nil if the user hasn't logged that meal yet. Note that a Meal object and a dictionary, meals, representing the meal log have been created for you below. Call the function one or twice and print the return value. struct Meal ( var food: [String] var calories: Int 1 16 var meals: [String: Meal] = ["Breakfast: Meal (food: ["Bagel", "Orange Juice", "Egg Whites" ], calories: 530)] 17 18 iOS comes with a few different APIs for persistence, or saving data. You'll learn more about persistence