Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
7th Edition
ISBN: 9780134802213
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 3FTE
// Superclass
public class Vehicle
{
private double cost;
public Vehicle (double c)
{
cost = c;
}
(Other methods …)
}
// Subclass
public class Car extends Vehicle
{
private int passengers;
public Car (int p)
{
passengers = c;
}
(Other methods …)
}
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public class Person {
private String personID; private String firstName; private String lastName; private String birthDate; private String address;
public Person(){
personID = ""; firstName = ""; lastName = ""; birthDate = ""; address = "";
}
public Person(String id, String first, String last, String birth, String add){ setPerson(id,first,last,birth,add);
}
public void setPerson(String id, String first, String last, String birth, String add){
personID = id; firstName = first; lastName = last; birthDate = birth; address = add;
}
public String getFirstName(){
return firstName;
}
public String getLastName(){
return lastName;
}
public String getBirthdate(){
return birthDate;
}
public String getAddress(){ return address;
}
public void print(){
System.out.print("\nPerson ID = " + personID);
System.out.print("\nFirst Name = " +firstName);
System.out.print("\nLast Name = " +lastName);
System.out.print("\nBirth Date = " +birthDate); System.out.print("\nAddress = " +address);
}
public String…
public class Person {
private String personID; private String firstName; private String lastName; private String birthDate; private String address;
public Person(){
personID = ""; firstName = ""; lastName = ""; birthDate = ""; address = "";
}
public Person(String id, String first, String last, String birth, String add){ setPerson(id,first,last,birth,add);
}
public void setPerson(String id, String first, String last, String birth, String add){
personID = id; firstName = first; lastName = last; birthDate = birth; address = add;
}
public String getFirstName(){
return firstName;
}
public String getLastName(){
return lastName;
}
public String getBirthdate(){
return birthDate;
}
public String getAddress(){ return address;
}
public void print(){
System.out.print("\nPerson ID = " + personID);
System.out.print("\nFirst Name = " +firstName);
System.out.print("\nLast Name = " +lastName);
System.out.print("\nBirth Date = " +birthDate); System.out.print("\nAddress = " +address);
}
public String…
C#
List the differences between CommissionEmployee class and BasePlusCommissionEmployee class
public class BasePlusCommissionEmployee
{
public string FirstName { get; }
public string LastName { get; }
public string SocialSecurityNumber { get; }
private decimal grossSales;
private decimal commissionRate;
private decimal baseSalary;
public BasePlusCommissionEmployee(string firstName, string lastName,
string socialSecurityNumber, decimal grossSales,
decimal commissionRate, decimal baseSalary)
{
FirstName = firstName;
LastName = lastName;
SocialSecurityNumber = socialSecurityNumber;
GrossSales = grossSales;
CommissionRate = commissionRate;
BaseSalary = baseSalary;
}
public decimal GrossSales
{
get
{
return grossSales;
}
set
{
if (value < 0) // validation
{
throw new ArgumentOutOfRangeException(nameof(value),…
Chapter 10 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Ch. 10.1 - Here is the first line of a class declaration....Ch. 10.1 - Look at the following class declarations and...Ch. 10.1 - Class B extends class A. (Class A is the...Ch. 10.2 - Prob. 10.4CPCh. 10.2 - Look at the following classes: public class Ground...Ch. 10.3 - Under what circumstances would a subclass need to...Ch. 10.3 - How can a subclass method call an overridden...Ch. 10.3 - If a method in a subclass has the same signature...Ch. 10.3 - If a method in a subclass has the same name as a...Ch. 10.3 - Prob. 10.10CP
Ch. 10.4 - When a class member is declared as protected, what...Ch. 10.4 - What is the difference between private members and...Ch. 10.4 - Why should you avoid making class members...Ch. 10.4 - Prob. 10.14CPCh. 10.4 - Why is it easy to give package access to a class...Ch. 10.6 - Look at the following class definition: public...Ch. 10.6 - When you create a class, it automatically has a...Ch. 10.7 - Recall the Rectangle and Cube classes discussed...Ch. 10.8 - Prob. 10.19CPCh. 10.8 - If a subclass extends a superclass with an...Ch. 10.8 - What is the purpose of an abstract class?Ch. 10.8 - If a class is defined as abstract, what can you...Ch. 10.9 - Prob. 10.23CPCh. 10.9 - Prob. 10.24CPCh. 10.9 - Prob. 10.25CPCh. 10.9 - Prob. 10.26CPCh. 10.9 - Prob. 10.27CPCh. 10.9 - Prob. 10.28CPCh. 10 - In an inheritance relationship, this is the...Ch. 10 - In an inheritance relationship, this is the...Ch. 10 - This key word indicates that a class inherits from...Ch. 10 - A subclass does not have access to these...Ch. 10 - This key word refers to an objects superclass. a....Ch. 10 - In a subclass constructor, a call to the...Ch. 10 - The following is an explicit call to the...Ch. 10 - A method in a subclass that has the same signature...Ch. 10 - A method in a subclass having the same name as a...Ch. 10 - These superclass members are accessible to...Ch. 10 - Prob. 11MCCh. 10 - With this type of binding, the Java Virtual...Ch. 10 - This operator can be used to determine whether a...Ch. 10 - When a class implements an interface, it must...Ch. 10 - Prob. 15MCCh. 10 - Prob. 16MCCh. 10 - Abstract classes cannot ___________. a. be used as...Ch. 10 - You use the __________ operator to define an...Ch. 10 - Prob. 19MCCh. 10 - Prob. 20MCCh. 10 - You can use a lambda expression to instantiate an...Ch. 10 - True or False: Constructors are not inherited.Ch. 10 - True or False: in a subclass, a call to the...Ch. 10 - True or False: If a subclass constructor does not...Ch. 10 - True or False: An object of a superclass can...Ch. 10 - True or False: The superclass constructor always...Ch. 10 - True or False: When a method is declared with the...Ch. 10 - True or False: A superclass has a member with...Ch. 10 - True or False: A superclass reference variable can...Ch. 10 - True or False: A subclass reference variable can...Ch. 10 - True or False: When a class contains an abstract...Ch. 10 - True or False: A class may only implement one...Ch. 10 - True or False: By default all members of an...Ch. 10 - // Superclass public class Vehicle { (Member...Ch. 10 - // Superclass public class Vehicle { private...Ch. 10 - // Superclass public class Vehicle { private...Ch. 10 - // Superclass public class Vehicle { public...Ch. 10 - Write the first line of the definition for a...Ch. 10 - Look at the following code, which is the first...Ch. 10 - Write the declaration for class B. The classs...Ch. 10 - Write the statement that calls a superclass...Ch. 10 - A superclass has the following method: public void...Ch. 10 - A superclass has the following abstract method:...Ch. 10 - Prob. 7AWCh. 10 - Prob. 8AWCh. 10 - Look at the following interface: public interface...Ch. 10 - Prob. 1SACh. 10 - A program uses two classes: Animal and Dog. Which...Ch. 10 - What is the superclass and what is the subclass in...Ch. 10 - What is the difference between a protected class...Ch. 10 - Can a subclass ever directly access the private...Ch. 10 - Which constructor is called first, that of the...Ch. 10 - What is the difference between overriding a...Ch. 10 - Prob. 8SACh. 10 - Prob. 9SACh. 10 - Prob. 10SACh. 10 - What is an. abstract class?Ch. 10 - Prob. 12SACh. 10 - When you instantiate an anonymous inner class, the...Ch. 10 - Prob. 14SACh. 10 - Prob. 15SACh. 10 - Employee and ProductionWorker Classes Design a...Ch. 10 - ShiftSupervisor Class In a particular factory, a...Ch. 10 - TeamLeader Class In a particular factory, a team...Ch. 10 - Essay Class Design an Essay class that extends the...Ch. 10 - Course Grades In a course, a teacher gives the...Ch. 10 - Analyzable Interface Modify the CourseGrades class...Ch. 10 - Person and Customer Classes Design a class named...Ch. 10 - PreferredCustomer Class A retail store has a...Ch. 10 - BankAccount and SavingsAccount Classes Design an...Ch. 10 - Ship, CruiseShip, and CargoShip Classes Design a...
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