Java: Introduction to Problem Solving and Programming
7th Edition
ISBN: 9780133834604
Author: SAVITCH
Publisher: PEARSON
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Expert Solution & Answer
Chapter 8.3, Problem 19STQ
Explanation of Solution
Dynamic binding:
Dynamic binding is the process of linking a procedure call to the code which will be executed at run time.
- • It determines which the type of call to be invoked at the run time. This invocation is depends upon the type of the object which is responsible for the call.
- • Method overriding is perfect example of dynamic binding, because both superclass and subclass have the same method and the type of the object determines which method to be executed.
- • The execution of the program is slower in dynamic binding.
Example:
Consider the example of dynamic binding which is given below:
//definition of "Employee" class
class Employee
{
//definition of method
public void statement()
{
//print the statement
System.out.println("Hai");
}
}
//definition of "Manager" class
class Manager extends Employee
{
//definition of method
public void statement()
{
//print the statement
System.out...
Explanation of Solution
Late binding:
Dynamic binding is also called...
Expert Solution & Answer
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Chapter 8 Solutions
Java: Introduction to Problem Solving and Programming
Ch. 8.1 - Prob. 1STQCh. 8.1 - Suppose the class SportsCar is a derived class of...Ch. 8.1 - Suppose the class SportsCar is a derived class of...Ch. 8.1 - Can a derived class directly access by name a...Ch. 8.1 - Can a derived class directly invoke a private...Ch. 8.1 - Prob. 6STQCh. 8.1 - Suppose s is an object of the class Student. Base...Ch. 8.2 - Give a complete definition of a class called...Ch. 8.2 - Add a constructor to the class Student that sets...Ch. 8.2 - Rewrite the definition of the method writeoutput...
Ch. 8.2 - Rewrite the definition of the method reset for the...Ch. 8.2 - Can an object be referenced by variables of...Ch. 8.2 - What is the type or types of the variable(s) that...Ch. 8.2 - Prob. 14STQCh. 8.2 - Prob. 15STQCh. 8.2 - Consider the code below, which was discussed in...Ch. 8.2 - Prob. 17STQCh. 8.3 - Prob. 18STQCh. 8.3 - Prob. 19STQCh. 8.3 - Is overloading a method name an example of...Ch. 8.3 - In the following code, will the two invocations of...Ch. 8.3 - In the following code, which definition of...Ch. 8.4 - Prob. 23STQCh. 8.4 - Prob. 24STQCh. 8.4 - Prob. 25STQCh. 8.4 - Prob. 26STQCh. 8.4 - Prob. 27STQCh. 8.4 - Prob. 28STQCh. 8.4 - Are the two definitions of the constructors given...Ch. 8.4 - The private method skipSpaces appears in the...Ch. 8.4 - Describe the implementation of the method drawHere...Ch. 8.4 - Is the following valid if ShapeBaSe is defined as...Ch. 8.4 - Prob. 33STQCh. 8.5 - Prob. 34STQCh. 8.5 - What is the difference between what you can do in...Ch. 8.5 - Prob. 36STQCh. 8 - Consider a program that will keep track of the...Ch. 8 - Implement your base class for the hierarchy from...Ch. 8 - Draw a hierarchy for the components you might find...Ch. 8 - Suppose we want to implement a drawing program...Ch. 8 - Create a class Square derived from DrawableShape,...Ch. 8 - Create a class SchoolKid that is the base class...Ch. 8 - Derive a class ExaggeratingKid from SchoolKid, as...Ch. 8 - Create an abstract class PayCalculator that has an...Ch. 8 - Derive a class RegularPay from PayCalculator, as...Ch. 8 - Create an abstract class DiscountPolicy. It should...Ch. 8 - Derive a class BulkDiscount from DiscountPolicy,...Ch. 8 - Derive a class BuyNItemsGetOneFree from...Ch. 8 - Prob. 13ECh. 8 - Prob. 14ECh. 8 - Create an interface MessageEncoder that has a...Ch. 8 - Create a class SubstitutionCipher that implements...Ch. 8 - Create a class ShuffleCipher that implements the...Ch. 8 - Define a class named Employee whose objects are...Ch. 8 - Define a class named Doctor whose objects are...Ch. 8 - Create a base class called Vehicle that has the...Ch. 8 - Create a new class called Dog that is derived from...Ch. 8 - Define a class called Diamond that is derived from...Ch. 8 - Prob. 2PPCh. 8 - Prob. 3PPCh. 8 - Prob. 4PPCh. 8 - Create an interface MessageDecoder that has a...Ch. 8 - For this Programming Project, start with...Ch. 8 - Modify the Student class in Listing 8.2 so that it...Ch. 8 - Prob. 8PPCh. 8 - Prob. 9PPCh. 8 - Prob. 10PP
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Similar questions
- What is polymorphism and dynamic-binding?C++arrow_forwarda) What is Polymorphism? Explain its relation to Inheritance and Generic Programming.b) What is the difference between Dynamic Binding and Static Binding? Provide an exampleof each.c) What is the protected modifier?d) What is the final modifier?arrow_forwardWhat do you mean by binding? Give examples of some of the bindings and their binding times.arrow_forward
- OBJECT ORIENTED PROGRAMING: Differentiate between static binding and dynamic binding using two examples of each?arrow_forwardWhat are generics used for primarily? Why do generics in C++ and Ada have a wider purpose than they do in Java and C#?arrow_forwardWhat is the purpose of dynamic binding in object-oriented programming?arrow_forward
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