Please solve using swift programming in Xcode

Exercise - Methods A Book struct has been created for you below. Add an instance method on Book called description that will print out facts about the book. Then create an instance of Book and call this method on that instance. struct Book var title: String var author: String var pages: Int ar price: Double A Post struct has been created for you below, representing a generic social media post. Add a mutating method on Post called Like that will increment Likes by one. Then create an instance of Post and call like() on it. Print out the likes property before and after calling the method to see whether or not the value was incremented. struct Post var message: String var likes: Int var numberOfComments: Int