We will also need to add two methods, one that comes from the Comparable class and one that comes from the Cloneable class. So we will override both the CompareTo and Clone methods so that they will compare two GeometricObjects and clone, or create a new, GeometricObject from an existing one.

Octothorpe is another name for what common computer keyboard symbol?

Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names