Starting out with Visual C# (4th Edition)

4th Edition

ISBN: 9780134382609

Author: Tony Gaddis

Publisher: PEARSON

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Textbook Question

Chapter 9, Problem 2PP

Car Class

Create a class named Car that has the following properties:

Year—The Year property holds the car’s year model.
Make—The Make property holds the make of the car.
Speed—The Speed property holds the car’s current speed.

In addition, the class should have the following constructor and other methods:

Constructor—The constructor should accept the car’s year and model and make them as arguments. These values should be assigned to the backing fields for the object’s Year and Make properties. The constructor should also assign 0 to the backing field for the Speed property.
Accelerate—The Accelerate method should add 5 to the Speed property’s backing field each time it is called.
Brake—The Brake method should subtract 5 from the Speed property’s backing field each time it is called.

Demonstrate the class in an application that creates a Car object. The application’s form should have an Accelerate button that calls the Accelerate method and then displays the car’s current speed each time it is clicked. The application’s form should also have a Brake button that calls the Brake method and then displays the car’s current speed each time it is clicked.

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Chapter 9, Problem 1PP

Chapter 9, Problem 3PP

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Chapter 9 Solutions

Starting out with Visual C# (4th Edition)

Ch. 9.1 - How is a class like a blueprint?Ch. 9.1 - Briefly describe the process of writing a class...Ch. 9.1 - What is a constructor?Ch. 9.1 - Prob. 9.4CP Ch. 9.1 - When you pass an object that is an instance of a...Ch. 9.2 - What is a property?Ch. 9.2 - Prob. 9.7CP Ch. 9.2 - Prob. 9.8CP Ch. 9.2 - Prob. 9.9CP Ch. 9.2 - Prob. 9.10CP

Ch. 9.3 - What is a parameterized constructor?Ch. 9.3 - Prob. 9.12CP Ch. 9.3 - Prob. 9.13CP Ch. 9.3 - What happens if you write a class with no...Ch. 9.3 - Describe the purpose of the default constructor.Ch. 9.4 - Prob. 9.16CP Ch. 9.4 - How can you initialize an array of a class type...Ch. 9.4 - Prob. 9.18CP Ch. 9.5 - Prob. 9.19CP Ch. 9.5 - When designing an object-oriented application, who...Ch. 9.5 - How do you identify the potential classes in a...Ch. 9.5 - What are a classs responsibilities?Ch. 9.5 - What two questions should you ask to determine a...Ch. 9.5 - Will all a class's actions always be directly...Ch. 9.6 - Prob. 9.25CP Ch. 9.6 - Prob. 9.26CP Ch. 9.6 - Prob. 9.27CP Ch. 9.6 - Prob. 9.28CP Ch. 9.6 - Prob. 9.29CP Ch. 9 - Each object that is created from a class is called...Ch. 9 - Prob. 2MC Ch. 9 - The first line of a class declaration is known as...Ch. 9 - The classs________ are the statements that define...Ch. 9 - A(n) _____ is a method that is automatically...Ch. 9 - A(n) is a special type of class member that allows...Ch. 9 - A special set of methods, known as_________, work...Ch. 9 - Prob. 8MC Ch. 9 - The parameter of the set accessor is automatically...Ch. 9 - A can be read, but it cannot be modified. a....Ch. 9 - When the value of an item is dependent on other...Ch. 9 - A constructor that accepts arguments is known as...Ch. 9 - Prob. 13MC Ch. 9 - Prob. 14MC Ch. 9 - A methods ______ consists of the methods name and...Ch. 9 - A is a constructor that accepts no arguments. a....Ch. 9 - If you write a class with no constructor...Ch. 9 - Prob. 18MC Ch. 9 - A classs responsibilities are_______. a. the...Ch. 9 - Prob. 20MC Ch. 9 - Objects that are instances of a class are always...Ch. 9 - Prob. 2TF Ch. 9 - A class is an object.Ch. 9 - It is a common practice to make all a classs...Ch. 9 - The same rules for naming variables apply to...Ch. 9 - If you need to make a property read only, you...Ch. 9 - If you try to pass a property to a ref or an out...Ch. 9 - Class fields are almost always declared public in...Ch. 9 - The get accessor can be thought of as a method...Ch. 9 - Constructors can accept arguments in the same way...Ch. 9 - It is legal to write a class without any...Ch. 9 - Objects that are instances of a class can be...Ch. 9 - Prob. 13TF Ch. 9 - One way to find the classes needed for an...Ch. 9 - Prob. 15TF Ch. 9 - By default, a controls Modifiers property is set...Ch. 9 - Prob. 1SA Ch. 9 - What are the advantages of storing classes in...Ch. 9 - How is a constructor used?Ch. 9 - What is the difference between a class and an...Ch. 9 - What convention do most programmers follow when...Ch. 9 - What is the value parameter? How is it created?Ch. 9 - What is executed any time a class property is...Ch. 9 - What is executed any rime a value is assigned to a...Ch. 9 - How can you protect class fields from accidental...Ch. 9 - Prob. 10SA Ch. 9 - Is it possible to pass initialization values to...Ch. 9 - How does the compiler distinguish a method from...Ch. 9 - What do you call the constructor that is provided...Ch. 9 - Prob. 14SA Ch. 9 - Prob. 15SA Ch. 9 - Prob. 16SA Ch. 9 - Prob. 17SA Ch. 9 - Write a statement that creates an instance of the...Ch. 9 - Write the accessors for a property named...Ch. 9 - Prob. 3AW Ch. 9 - Look at the following description of a problem...Ch. 9 - Pet Class Create a class named Pet (similar to the...Ch. 9 - Car Class Create a class named Car that has the...Ch. 9 - Personal Information Class Create a class that...Ch. 9 - Employee Class Write a class named Employee that...Ch. 9 - RetailItem Class Write a class named RetailItem...Ch. 9 - Dorm and Meal Plan Calculator A university has the...Ch. 9 - E-Mail Address Book Create an application with a...

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