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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Chapter 11, Problem 5PC
Program Plan Intro
- Define a class named “Payroll”.
- Declare the required variables.
- Define a parameterize constructor to set “name” and “Id”.
- Define a “setName()” method to set “name”.
- Define a “setIdNum()” method to set “id”.
- Define a “setPayRate()” method to check the rate and throw “InvalidHrlyRateExcep” exception.
- Define a “setHrsWrked()” method to check the hours and throw “InvalidHrsExcep” exception.
- Define a “getName()” method to return name.
- Define a “getIdNum()” method to return Id number.
- Define a “getPayRate()” method to return pay rate.
- Define a “getHrsWrked()” method to return hours worked.
- Define a “getGrossPay()” method to compute and return gross pay.
- Define a class named “InvalidNameExcep” that extends “Exception” class.
- Define a constructor with no parameters.
- Call “super()” method to print invalid name.
- Define a class named “InvalidHrlyRateExcep” that extends “Exception” class.
- Define a constructor with no parameters.
- Call “super()” method to print invalid hour pay rate message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid hour pay rate.
- Define a class named “InvalidHrsExcep” that extends “Exception” class.
- Define a constructor with no parameters.
- Call “super()” method to print invalid number of hours message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid number of hours.
- Define a class named “InvalidIDExcep” that extends “Exception” class.
- Define a constructor with no parameters.
- Call “super()” method to print invalid ID message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid ID.
- Define a class named “PayrollCheck”.
- Define a “main()” method to check payroll exception.
- Create an object or reference variable for a “Payroll” class.
- “try” block to call the “Payroll” constructor with empty string for name.
- “catch” block to catch the exception and print the error message.
- Same for the following “try…catch” block to check invalid Id, invalid hourly pay rate, invalid number of hours worked and print the corresponding error messages.
- Declare the required variables.
- Define a parameterize constructor to set “name” and “Id”.
- Define a “setName()” method to set “name”.
- Define a “setIdNum()” method to set “id”.
- Define a “setPayRate()” method to check the rate and throw “InvalidHrlyRateExcep” exception.
- Define a “setHrsWrked()” method to check the hours and throw “InvalidHrsExcep” exception.
- Define a “getName()” method to return name.
- Define a “getIdNum()” method to return Id number.
- Define a “getPayRate()” method to return pay rate.
- Define a “getHrsWrked()” method to return hours worked.
- Define a “getGrossPay()” method to compute and return gross pay.
- Define a constructor with no parameters.
- Call “super()” method to print invalid name.
- Define a constructor with no parameters.
- Call “super()” method to print invalid hour pay rate message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid hour pay rate.
- Define a constructor with no parameters.
- Call “super()” method to print invalid number of hours message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid number of hours.
- Define a constructor with no parameters.
- Call “super()” method to print invalid ID message.
- Define a constructor with one parameter.
- Call “super()” method to print invalid ID.
- Define a “main()” method to check payroll exception.
- Create an object or reference variable for a “Payroll” class.
- “try” block to call the “Payroll” constructor with empty string for name.
- “catch” block to catch the exception and print the error message.
- Same for the following “try…catch” block to check invalid Id, invalid hourly pay rate, invalid number of hours worked and print the corresponding error messages.
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Chapter 11 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
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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