Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)

4th Edition

ISBN: 9780134787961

Author: Tony Gaddis, Godfrey Muganda

Publisher: PEARSON

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Textbook Question

Chapter 8, Problem 1PC

Area Class

Write a class that has three overloaded static methods for calculating the areas of the following geometric shapes:

circles
rectangles
cylinders

Here are the formulas for calculating the area of the shapes.

Area of a circle:	Area = πr²
Where	π is Math.PI and r is the circle’s radius
Area of a rectangle:	Area = Width × Length
Area of a cylinder:	Area = πr²h
Where	π is Math.PI, r is the radius of the cylinder’s base, and h is the cylinder’s height

Because the three methods are to be overloaded, they should each have the same name, but different parameter lists. Demonstrate the class in a complete program.

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Chapter 8, Problem 11SA

Chapter 8, Problem 2PC

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Chapter 8 Solutions

Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)

Ch. 8.1 - Prob. 8.1CP Ch. 8.1 - Prob. 8.2CP Ch. 8.1 - Describe the limitation of static methods.Ch. 8.8 - Prob. 8.4CP Ch. 8.9 - Look at the following statement, which declares an...Ch. 8.9 - Assume that the following enumerated data type has...Ch. 8.9 - Prob. 8.7CP Ch. 8 - This type of method cannot access any non-static...Ch. 8 - Prob. 2MC Ch. 8 - If you write this method for a class, Java will...

Ch. 8 - Making an instance of one class a field in another...Ch. 8 - This is the name of a reference variable that is...Ch. 8 - This enum method returns the position of an enum...Ch. 8 - Assuming the following declaration exists: enum...Ch. 8 - You cannot use the fully qualified name of an enum...Ch. 8 - The Java Virtual Machine periodically performs...Ch. 8 - If a class has this method, it is called...Ch. 8 - CRC stands for a. Class, Return value, Composition...Ch. 8 - True or False: A static member method may refer to...Ch. 8 - True or False: All static member variables are...Ch. 8 - Prob. 14TF Ch. 8 - Prob. 15TF Ch. 8 - Prob. 16TF Ch. 8 - True or False: Enumerated data types are actually...Ch. 8 - True or False: enum constants have a toString...Ch. 8 - public class MyClass { private int x; private...Ch. 8 - Assume the following declaration exists : enum...Ch. 8 - Consider the following class declaration: public...Ch. 8 - Consider the following class declaration: public...Ch. 8 - A pet store sells dogs, cats, birds, and hamsters....Ch. 8 - Prob. 1SA Ch. 8 - Prob. 2SA Ch. 8 - Prob. 3SA Ch. 8 - Even if you do not write an equals method for a...Ch. 8 - A has a relationship can exist between classes....Ch. 8 - Prob. 6SA Ch. 8 - Is it advisable or not advisable to write a method...Ch. 8 - Prob. 8SA Ch. 8 - Look at the following declaration: enum Color {...Ch. 8 - Assuming the following enum declaration exists:...Ch. 8 - Under what circumstances does an object become a...Ch. 8 - Area Class Write a class that has three overloaded...Ch. 8 - BankAccount Class Copy Constructor Add a copy...Ch. 8 - Carpet Calculator The Westfield Carpet Company has...Ch. 8 - LandTract Class Make a LandTract class that has...Ch. 8 - Month Class Write a class named Month. The class...Ch. 8 - CashRegister Class Write a CashRegister class that...Ch. 8 - Sales Receipt File Modify the program you wrote in...Ch. 8 - Parking Ticket Simulator For this assignment you...Ch. 8 - Geometry Calculator Design a Geometry class with...Ch. 8 - Car Instrument Simulator For this assignment, you...Ch. 8 - First to One Game This game is meant for two or...Ch. 8 - Heads or TaiLs Game This game is meant for two or...

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