Starting Out with Java: From Control Structures through Objects (6th Edition)
6th Edition
ISBN: 9780133957051
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 11.1, Problem 11.4CP
Program Plan Intro
Exception:
An exception is an event which takes place during the execution of a
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In java ,A subclass constructor cannot catch exceptions thrown by its superclass constructor. Is this statement true or false? Write a code that demonstrates your claim.
1. Create an exception class called SocSecException. The UML diagram for
this class is below.
SocSecException
+ SocSecException(error: String) :
The constructor will call the superclass constructor. It will set the message associated
with the exception to "Invalid social security number" concatenated with the error string.
2. Create a driver program called SocSecProcessor. This program will have a
main method and a static method called isValid that will check if the social
security number is valid.
SocSecProcessor
+ main(args : String[]): void
+ is Valid(ssn: String): boolean
Copyright © 2019 Pearson Education, Inc., Hoboken NJ
Task #2 Writing Code to Handle an Exception
1. In the main method:
a. The main method should read a name and social security number from the
user as String objects.
b.
The main method should contain a try-catch statement. This statement
tries to check if the social security number is valid by using the method
isValid. If the social security number is valid, it…
Subject: Object Oriented PrgrammingLanguage: Java ProgramTopic: Exception
Method withdraw throws an exception if amount is greater than balance.
public class Account{ private String accntNumber; private String accntName; private double balance; public Account(){} public Account(String num, String name, double bal){ accntNumber = num; accntName = name; balance = bal; } public double getBalance(){ return balance;}}//your class here
Chapter 11 Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Ch. 11.1 - Prob. 11.1CPCh. 11.1 - Prob. 11.2CPCh. 11.1 - Prob. 11.3CPCh. 11.1 - Prob. 11.4CPCh. 11.1 - Prob. 11.5CPCh. 11.1 - Prob. 11.6CPCh. 11.1 - Prob. 11.7CPCh. 11.1 - Prob. 11.8CPCh. 11.1 - Prob. 11.9CPCh. 11.1 - When does the code in a finally block execute?
Ch. 11.1 - What is the call stack? What is a stack trace?Ch. 11.1 - Prob. 11.12CPCh. 11.1 - Prob. 11.13CPCh. 11.1 - Prob. 11.14CPCh. 11.2 - What does the throw statement do?Ch. 11.2 - Prob. 11.16CPCh. 11.2 - Prob. 11.17CPCh. 11.2 - Prob. 11.18CPCh. 11.2 - Prob. 11.19CPCh. 11.3 - What is the difference between a text file and a...Ch. 11.3 - What classes do you use to write output to a...Ch. 11.3 - Prob. 11.22CPCh. 11.3 - What class do you use to work with random access...Ch. 11.3 - What are the two modes that a random access file...Ch. 11.3 - Prob. 11.25CPCh. 11 - Prob. 1MCCh. 11 - Prob. 2MCCh. 11 - Prob. 3MCCh. 11 - Prob. 4MCCh. 11 - FileNotFoundException inherits from __________. a....Ch. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - Prob. 10MCCh. 11 - Prob. 11MCCh. 11 - Prob. 12MCCh. 11 - Prob. 13MCCh. 11 - Prob. 14MCCh. 11 - Prob. 15MCCh. 11 - This is the process of converting an object to a...Ch. 11 - Prob. 17TFCh. 11 - Prob. 18TFCh. 11 - Prob. 19TFCh. 11 - True or False: You cannot have more than one catch...Ch. 11 - Prob. 21TFCh. 11 - Prob. 22TFCh. 11 - Prob. 23TFCh. 11 - Prob. 24TFCh. 11 - Find the error in each of the following code...Ch. 11 - // Assume inputFile references a Scanner object,...Ch. 11 - Prob. 3FTECh. 11 - Prob. 1AWCh. 11 - Prob. 2AWCh. 11 - Prob. 3AWCh. 11 - Prob. 4AWCh. 11 - Prob. 5AWCh. 11 - Prob. 6AWCh. 11 - The method getValueFromFile is public and returns...Ch. 11 - Prob. 8AWCh. 11 - Write a statement that creates an object that can...Ch. 11 - Write a statement that opens the file...Ch. 11 - Assume that the reference variable r refers to a...Ch. 11 - Prob. 1SACh. 11 - Prob. 2SACh. 11 - Prob. 3SACh. 11 - Prob. 4SACh. 11 - Prob. 5SACh. 11 - Prob. 6SACh. 11 - What types of objects can be thrown?Ch. 11 - Prob. 8SACh. 11 - Prob. 9SACh. 11 - Prob. 10SACh. 11 - What is the difference between a text file and a...Ch. 11 - What is the difference between a sequential access...Ch. 11 - What happens when you serialize an object? What...Ch. 11 - TestScores Class Write a class named TestScores....Ch. 11 - Prob. 2PCCh. 11 - Prob. 3PCCh. 11 - Prob. 4PCCh. 11 - Prob. 5PCCh. 11 - FileArray Class Design a class that has a static...Ch. 11 - File Encryption Filter File encryption is the...Ch. 11 - File Decryption Filter Write a program that...Ch. 11 - TestScores Modification for Serialization Modify...Ch. 11 - Prob. 10PC
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- Java Problem:Create a Class named Bishop. Make sure the class cannot be inherited. If there have already been 5 objects initiated for this class, trying to initiate the 6th object, the constructor will throw a user-defined exception BishopCreationLimitExceeded. This class has an instance method named printObjectNumber which will print the object creation sequence number for the object for which you are calling the method as follows: This Bishop Object number is 3. Here, 3 is the object creation sequence number that is the third call to new Bishop() in your code that initiated the object. The BishopCreationLimitExceeded class sets the exception message (using super call in the constructor) as follows: The maximum number of bishop objects can be 5. You can define instance variables in the Bishop class if you need them.arrow_forwardIs it possible to change the superclass method's throws clause while overriding it in the subclass?arrow_forwardC# Program Create program that computes student average Requirements:1. Use inheritance2. Use exception handling if applicable3. Create a class student4. Use the constructor method to collect the student information: name, math, science and english grade (User should be able to input student info)5. Create a method that computes the average6. Create another method that outputs (similarly to) the ff. when calledName: AnnaMath: 92Science: 92English: 92Average: 927. Instantiate a Student object and utilize the defined methods.arrow_forward
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