Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
3rd Edition
ISBN: 9780134038179
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 1FTE
public class MyClass
{
private int x;
private double y;
public static void setValues(int a, double b)
{
x = a;
y = b;
}
}
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26. Assume the declaration of Exercise 24.
A. Write the statements that derive
the class dummyClass from class base as a private inheritance. (2
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"A1 is {
"A2 is
"A3 is ))
B. Determine which members of class base are private, protected,
and public in class dummyClass.
"B1 is dummyClass is a de
For the following four classes, choose the correct relationship between each pair.
public class Room (
private String m type;
private double m area;
// "Bedroom", "Dining room", etc.
// in square feet
public Room (String type, double area)
m type
type;
m area
= area;
public class Person {
private String m name;
private int m age;
public Person (String name, int age)
m name
= name;
m age = age;
public class LivingSSpace (
private String m address;
private Room[] m rooms;
private Person[] m occupants;
private int m countRooms;
private int m countoccupants;
public LivingSpace (String address, int numRooms, int
numoccupants)
m address =
address;
new int [numRooms];
= new int [numOceupants];
m rooms
%3D
D occupants
m countRooms = m countOccupants = 0;
public void addRoom (String type, double area)
class Point
{
private:
int x,
y ;
public:
: x(u), y(v) {}
Point (int u, int v)
int getX) { return x; }
int getY () { return y; }
void doubleVal()
{
*= 2:
y
*= 2;
}
};
int main ()
{
const Point myPoint (5, 3)
myPoint.doubleVal() ;
cout << myPoint.getX() << " "
return 0;
<< myPoint.getY() << "\n";
}
Chapter 8 Solutions
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
Ch. 8.1 - Prob. 8.1CPCh. 8.1 - Prob. 8.2CPCh. 8.1 - Describe the limitation of static methods.Ch. 8.8 - Prob. 8.4CPCh. 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. 8.7CPCh. 8 - This type of method cannot access any non-static...Ch. 8 - Prob. 2MCCh. 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. 14TFCh. 8 - Prob. 15TFCh. 8 - Prob. 16TFCh. 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. 1SACh. 8 - Prob. 2SACh. 8 - Prob. 3SACh. 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. 6SACh. 8 - Is it advisable or not advisable to write a method...Ch. 8 - Prob. 8SACh. 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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