Chapter 10.4, Problem 15CP

Explanation of Solution

Unified Modeling Language:

• • UML diagram is useful to design a class.
• • It provides a standard graphical diagram for object oriented systems.
• • UML diagram was represented in a box that is divided into three portions. They are as follows:
  • ○ The first portion is to write the name of the class.
  • ○ The second portion is to list the data attributes of the class.
  • ○ The last portion is to list the methods of the class.

Example

Explanation

The above is the UML diagram for the “Cellphone” class.

• • The class “Cellphone” describes its attributes and methods...