For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical order. (You can use the friends_who_love method to generate these lists.) A sample run should look like this:| >>» friend1 = Friend("sarah", 165)>>> friend1.add_favorite_food ("strawberries")>>> friend2 = Friend("dweezil", 175)>>> friend2.add_favorite_food("pizza")>> friend3 = Friend("bimmy", 60)>>> friend3.add_favorite_food ("pizza")>>> friend3.add_favorite_food ("strawberries")>>> db = FriendsDB ()>> db.add_friend (friend1)>> db.add_friend (friend2)>>> db.add_friend (friend3)>> db.group_friends_by_food (){'strawberries': ['bimmy', 'sarah'], 'pizza': ['bimmy', 'dweezil']}

Algorithm: 1.define a class called Friend 2.In the Friend class define add_favorite_food method with…

For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical order. (You can use the friends_who_love method to generate these lists.)

For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical order. (You can use the friends_who_love method to generate these lists.)

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 4E: Create an application for Ninas Cookie Emporium named CookieDemo that declares and demonstrates...

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