Microsoft Visual C#
7th Edition
ISBN: 9781337102100
Author: Joyce, Farrell.
Publisher: Cengage Learning,
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Chapter 9, Problem 8RQ
Assume that you have created a class named MyClass. The header of the MyClass constructor can be ____________.
- public MyClass()
- public MyClass (double d)
- Either of these can be the constructor header.
- Neither of these can be the constructor header.
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Assignment 2
A Student class has the following attributes:
String name;
String streetAddress;
int age;
String phonNumber;
String mobileNumber;
Requirements:
. Create the setters and getters
. Create one default constructor
• create one paramertized constructor
• Create an object of the class using the default constructor
.
●
.
Create another object of the class using the paramertized constructor
Make sure to suply the values from the keyboard
Print the information about each employee
.
Make sure to add comments to you code and that your code is indented corectly
. Use the camelCase naming convension.
. Use try and catch block.
After you are doneo
a samle run and tak a screenshot of it.
zip the screenshot and the sourc code file and upload the zipped file to the Blackboard.
Write a class named Car that has the following data attributes:
_ _year_model (for the car’s year model)
_ _make (for the make of the car)
_ _speed (for the car’s current speed)
The Car class should have an _ _init_ _ method that accepts the car’s year model and make as
arguments. These values should be assigned to the object’s _ _year_model and _ _make data
attributes. It should also assign 0 to the _ _speed data attribute.
The class should also have the following methods:
accelerate - The accelerate method should add 5 to the speed data attribute each time it is called but not higher than 100.
brake - The brake method should subtract 5 from the speed data attribute each time it is called but not lower than 0.
get_speed - The get_speed method should return the current speed.
Next, design a program that creates a Car object then calls the accelerate method five times.
After each call to the accelerate method, get the current speed of the car and display it. Then
call the…
True or False
___(37) If class B is a child class of class A, when you create an object from class B, both the constructor of class B and the constructor from the class A are used to create the object.
___(38) An Interface can have a method that contains an empty method body.
___(39) An object can have another object as its private variable.
Chapter 9 Solutions
Microsoft Visual C#
Ch. 9 - Assume that you have created a class named...Ch. 9 - Prob. 9RQCh. 9 - Assume that you have created a class named...Ch. 9 - Create an application named SalesTransactionDemo...Ch. 9 - Create an application named CarDemo that declares...Ch. 9 - Create a program named SalesTaxDemo that declares...Ch. 9 - Prob. 8ECh. 9 - Write a program named DemoJobs for Harolds Home...Ch. 9 - a. Write a FractionDemo program that instantiates...Ch. 9 - Prob. 1DE
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