Object: A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan. Class: In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity. Relationship between a class and object: Class defines the properties or methods of the objects which is represented by abstraction. An object exhibits the methods and properties defined by the class. Therefore, object is known as instance of class.

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Answer 1

Question

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

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Question part 3: Draw a UML class diagram with all the classes and relationships. More info: In this last and final part of the course work you are required to change the definition of the Item_in_Stock class to make it an abstract class and change the getItemCat(), getItemName() and getItemDescription() definitions to make them abstract methods. You are then required to design and implement three classes which are derived from Item_in_Stock class to fully demonstrate the concept of inheritance and polymorphism. Implementation of HP_Laptop class in part II should have given you an idea of inheritance and polymorphism. Three sub classes, one class against each category (Computers, Laptops and Accessories), should contain appropriate constructors, instance variables, setter and getters methods and overridden methods for getItemName(), getItemDescription() and get_Item_details() method. You should be creative and come up with your own ideas of sub-classes. (please see the photo if…

What is the relationship between classes and objects?

What is an object in relation to a defined class in a programming language? Question 5 options: It is a property of the class. It is an interface to the class. It is an instance of the class. It defines the class state.

Answer 2

Question

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Answer 6

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Answer 7

Chapter 6.2, Problem 6.12CP

Program Plan Intro

Object:

A variable or any element is considered as an object when it has states and behaviors. It is the commodity or entity which is created to perform the tasks according to the plan.

Class:

In simple words class can be defined as the template or blueprint that describes the state or behavior of the object. Class is also defined as the idea or plan or structure of a real-world entity.

Relationship between a class and object:

Class defines the properties or methods of the objects which is represented by abstraction.

An object exhibits the methods and properties defined by the class.

Therefore, object is known as instance of class.

Answer 8

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Answer 9

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Answer 10

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Answer 11

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Answer 12

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Answer 13

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Answer 14

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Answer 15

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

Ch. 6.1 - What does an object use its fields for?Ch. 6.1 - Prob. 6.2CP Ch. 6.1 - How is a class like a blueprint?Ch. 6.1 - You have programs that create Scanner, Random, and...Ch. 6.1 - Prob. 6.5CP Ch. 6.1 - What values do reference variables hold?Ch. 6.1 - Prob. 6.7CP Ch. 6.2 - You hear someone make the following comment: A...Ch. 6.2 - Prob. 6.9CP Ch. 6.2 - When a variable is said to reference an object,...

Solution Summary: The author explains that a variable or any element is considered an object when it has states and behaviors. Class defines the properties or methods of the objects, represented by abstraction.

Explanation of Solution

b) Fields:

In the given UML diagram, th...

Explanation of Solution

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members:

In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members:

In the given UML diagram, the public members are the methods “...

Want to see the full answer?

Chapter 6 Solutions

Solution Summary: The author explains that a variable or any element is considered an object when it has states and behaviors. Class defines the properties or methods of the objects, represented by abstraction.

Explanation of Solution

b) Fields: In the given UML diagram, th...

Explanation of Solution

c) Methods: In the given UML diagram, the methods are “setMake())&#x...

Explanation of Solution

d) Private members: In the given UML diagram, the private members are the fields &...

Explanation of Solution

e) Public members: In the given UML diagram, the public members are the methods “...

Want to see the full answer?

Chapter 6 Solutions

b) Fields:

In the given UML diagram, th...

c) Methods:

In the given UML diagram, the methods are “setMake())&#x...

d) Private members:

In the given UML diagram, the private members are the fields &...

e) Public members:

In the given UML diagram, the public members are the methods “...