1/3Part-1 (Objects and Classes)Create a Java Project (with a class and a test class) to represent some real-world entity such as atechnology item (TV. Fan etc), an animal, a person, a vehicle, etc. In our class, we have alreadyseen example classes such as Circle, Student, Rectangle, TV etc.The class will:a) Create a total of 5 member variables for the class by selecting the appropriate data typesfor each field. For example, a class to represent a lamp might include color, price, height,numBulbs, batteryOperated. Each of these 5 variables needs a data type.b) Include at least three different constructor methods, including the default constructor(no argument constructor), so totally three constructors.c) Create a method called showValues( ) to display the values of an object in a formattedmanner,The Java test class (with a main method) will:a) Instantiate at least three objects (using each of the constructors at least once) with yourprogram.b) Store the data from the individual objects into an array.c) Utilize the show Values(() method to display the content of an object created.Note:) Draw the UML diagram for the class and then implement the class. Draw object diagramswherever possible to show the state of the objects created2) Generate output samples demonstrating all of your member functions showing theirfunctionality (Le. inputting values, outputting values (displaying them), performingcaleulations, etc.).Include the below in your project report:1. The UML diagram of the class.2. The class and test class3. Sereenshots of output generated from the application.Fall 2020

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Part-1 (Objects and Classes) Create a Java Project (with a class and a test class) to represent some real-world entity such as a technology item (TV, Fan etc), an animal, a person, a vehicle, etc. In our class, we have already seen example classes such as Circle, Student, Rectangle, TV etc. The class will: a) Create a total of 5 member variables for the class by selecting the appropriate data types for each field. For example, a class to represent a lamp might include color, price, height, numBulbs, batteryOperated. Each of these 5 variables needs a data type. b) Include at least three different constructor methods, including the default constructor (no argument constructor), so totally three constructors. c) Create a method called showValues( ) to display the values of an object in a formatted manner.

Part-1 (Objects and Classes) Create a Java Project (with a class and a test class) to represent some real-world entity such as a technology item (TV, Fan etc), an animal, a person, a vehicle, etc. In our class, we have already seen example classes such as Circle, Student, Rectangle, TV etc. The class will: a) Create a total of 5 member variables for the class by selecting the appropriate data types for each field. For example, a class to represent a lamp might include color, price, height, numBulbs, batteryOperated. Each of these 5 variables needs a data type. b) Include at least three different constructor methods, including the default constructor (no argument constructor), so totally three constructors. c) Create a method called showValues( ) to display the values of an object in a formatted manner.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Class

Object Oriented Programming System (OOPs) is a programming model built on the perception of “objects” that contains data and methods. The major purpose of Object Oriented Programming is to increase the maintainability and flexibility of programs. Object Oriented Programming gets together data and its behavior (methods) in a single location (object) which makes it easier to understand.

Question

1/3
Part-1 (Objects and Classes)
Create a Java Project (with a class and a test class) to represent some real-world entity such as a
technology item (TV. Fan etc), an animal, a person, a vehicle, etc. In our class, we have already
seen example classes such as Circle, Student, Rectangle, TV etc.
The class will:
a) Create a total of 5 member variables for the class by selecting the appropriate data types
for each field. For example, a class to represent a lamp might include color, price, height,
numBulbs, batteryOperated. Each of these 5 variables needs a data type.
b) Include at least three different constructor methods, including the default constructor
(no argument constructor), so totally three constructors.
c) Create a method called showValues( ) to display the values of an object in a formatted
manner,
The Java test class (with a main method) will:
a) Instantiate at least three objects (using each of the constructors at least once) with your
program.
b) Store the data from the individual objects into an array.
c) Utilize the show Values(() method to display the content of an object created.
Note:
) Draw the UML diagram for the class and then implement the class. Draw object diagrams
wherever possible to show the state of the objects created
2) Generate output samples demonstrating all of your member functions showing their
functionality (Le. inputting values, outputting values (displaying them), performing
caleulations, etc.).
Include the below in your project report:
1. The UML diagram of the class.
2. The class and test class
3. Sereenshots of output generated from the application.
Fall 2020

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