What happens in case of multiple catch blocks? A) Either superclass or subclass can be caught first B) The superclass exception cannot be caught first C) The superclass exception must be caught first D) None of these
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What happens in case of multiple catch blocks?
A) Either superclass or subclass can be caught first
B) The superclass exception cannot be caught first
C) The superclass exception must be caught first
D) None of these
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- Data structure & Algorithum java program Write a class name month. The class should have an int field named monthNumber that holds the number of the month. For example, January would be 1, February would be 2, etc. The class should also have appropriate constructors and getter / setter methods. There should also be a getMonthName that returns the name of the month corressponding to the month number. Also include exception code when a number less than 1 or greater than 12 is given in the constructor and/ or the set method. Demonstrate the classess and catching the exception in a program, such as Month Test. Display appropriate information to the user if an erro occurs.Cpp program Write a Garage class that has a Car that is having troubles with its Motor. Use a function-level try block in the Garage class constructor to catch an exception (thrown from the Motor class) when its Car object is initialized. Throw a different exception from the body of the Garage constructor s handler and catch it in main().C++ Visual Studio 2019 Complete #13. Dependent #1 Employee and ProductionWorker classes showing below. Modify the Employee and ProductionWorker classes so they throw exceptions when the following errors occur: The Employee class should throw an exception named InvalidEmployeeNumber when it receives an employee number that is less than 0 or greater than 9999. The ProductionWorker class should throw an exception named InvalidShift when it receives an invalid shift. The ProductionWorker class should throw an exception named InvalidPayRate when it receives a negative number for the hourly pay rate. Write a driver program that demonstrates how each of these exception conditions works. #1 Employee and ProductionWorker classes #include <string>#include <iostream>#include <iomanip>using namespace std; class Employee{private: string name; // Employee name string number; // Employee number string hireDate; // Hire date public: // Default…
- 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.1. If given the following delegate declaration: publicdelegate void TestCallback(object obj); write code segments to perform the following: A) Design a non-static method that can be contained within an instance/object of the TestCallback delegate type. This method should display values of two data fields contained within the object that is passed to the method. Make-up your own method definition that meets these requirements. B) Create an instance of the TestCallbackdelegate (i.e. a delegate object) and initialize this object to contain an entry point of the method defined in part A) as well as a copy of the object that calls this method. C) Create an event field and the corresponding event property of the given TestCallback delegate type. D) Write a complete statement that will add the method that you created in question A) to be a handler of the event you created in question C). Make up your own object name that raises the event. ANSWER: A) B) C) D) 2. Write an…What elements are often included in a class to which a person has declared themself an exception?
- C++ 1: Define a class named “Variable” that manages a variable name (string) and a description (string). It should not provide the default constructor. And the “VariableString” class that must inherit from the "Variable" class. This class manages a variable name (string), description (string), and value (string). Define a new exception class “VarNameException” that must inherit from the C++ runtime_error class. This class will capture the error case (generate an exception and capture reason and error value) for a variable name when it does not start with a letter (lower case or upper case) or contains at least one blank (for instance: "9name", "*name" or "first name"). The class named “Variable” should generate a "VarNameException" whenever the caller tries to create the Variable object with a bad name. 2: Write a function “createVariableObject” that will read the variable name, description, and a value (string) from the user and create a dynamic Variable or VariableString depending…Define the class HotelRoom. The class has the following private data members: the room number (an integer) and daily rate (a double). Include a default constructor as well as a constructor with two parameters to initialize the room number and the room’s daily rate. The class should have get/set functions for all its private data members. The constructors and the set functions must throw an invalid_argument exception if either one of the parameter values are negative. The exception handler should display the message “Negative Parameter”. Include a toString() function that nicely formats and returns a string that displays the information ( room number and rate) about the HotelRoom object. Write a main function to test the class HotelRoom, create a HotelRoom Try to set the room rate to an invalid value to generate an exception. Invoke the toSting() function to display the HotelRoom object. Derive the classes GuestRoom from the base class HotelRoom. The GuestRoom has private data fields…CSC 1302: PRINCIPLES OF COMPUTER SCIENCE II Lab 6 How to Submit Please submit your answers to the lab instructor once you have completed. Failure to submit will result in a ZERO FOR THIS LAB. NO EXCEPTIONS. The class diagram with four classes Student, Graduate, Undergraduate, and Exchange is given. Write the classes as described in the class diagram. The fields and methods for each class is given below. Student Exchange Graduate Undergraduate Student: Fields: major (String) gpa (double) creditHours (int) Methods: getGpa: returns gpa getYear: returns “freshman”, “sophomore”, “junior” or “senior” as determined by earned credit hours: Freshman: Less than 32 credit hours Sophomore: At least 32 credit hours but less than 64 credit hours Junior: At least credit hours 64 but less than 96 credit hours Senior: At least 96 credit hours Graduate:…
- 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 hereWhat elements make up a class that a person has declared themself to be an exception to?Steps 1. Implement a class representing a student. A student needs to hold the following attributes: i. First name ii. Last name iii. Credit points. Raise exception if the number is negative iv. Credit hours. Raise an exception if the number is negative 2. Add a function print_info to the Student Class to print the student's information. Additionally, add setters and getters functions to set and get all the attributes 3. Implement a class StudentGrad that inherits from the Student Class. In needs to add those extra attributes: i. bachelor degree 4. Override print_info function from the parent class to call the print_info from the parent and then print the bachelor degree. Additionally, add a getter and a setter function to set the bachelor degree attribute. 5. Implement test_student in the main to test the Student and GradStudent classes 6. Implement the Queue class. You can use the Queue class implementation that is posted in zybook. 7. Implemente the test_queue function to test that…
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