Implement the structure (JAVA) based on the following Domain Class Model diagram and the Sequence Diagrams given for a Gym system designed for customers and trainers to register via a web portal. Keep it simple. This is aimed to help you understand your multiplicities in your Domain Class Model and what the Sequence Diagram means. It is only a partial implementation of the system on a very very high level of abstraction. Usually you would not implement it at this stage since it does not include all the data. This is just of you to see what the diagram means in code. All classes from your Domain Class Model (DMC) should be included, exactly as shown in the DMC (Of course, you will have to add types to your attributes). Only include the structure at this point (no methods are needed, only exactly what is in your diagram). For now, have all attributes public.

Discuss the concept of multiple inheritance through interfaces and its advantages compared to multiple inheritance through classes.

A class is created by programmers so that the function of an implementation may be kept distinct from the data that it employs. As a direct result of this, functions and classes are able to work with any data type. a file that contains header information a technique that is not genuine. A sample format for a generic class design.

This graded activity has two parts.Part 1: Answer the Module Review Questions listed below. These questions were chosen to demonstrate your understanding and help you assess your progress.Contrast the items in the following sets of terms:Object; class; instance; entity relationship diagram (ERD) entityProperty; method; attributeState; behaviorSuperclass; subclassConcrete class; abstract classMethod; messageEncapsulation; inheritance; polymorphismStatic binding; dynamic bindingHow is the object approach different from the data and process approaches to systems development? And how can the object approach improve the systems development process?Describe the main building blocks for the sequence diagram and how they are represented on the model.Describe the steps used to create a sequence diagram.Part 2: Module Practice:Draw the associations that are described by the following business rules. Include the multiplicities for each relationship.A patient must be assigned to only one doctor…