Instructions Perform the following items. Mobile users may write their answers on a clean sheet of paper. (8 items x 5 points) 1. Create a constructor named Exam that assigns "Good luck" to a previously declared String variable named message. 2. Create an empty overloaded constructor for the Exam class with two (2) String parameters named period and level. 3. Declare a double-type accessor named getPrice that returns the value of price. 4. Declare a boolean-type accessor named isFinished that returns the value of status. 5. Declare a class named Midterm that inherits from the class named Exam. 6. Create three (3) class declarations to show multiple levels of inheritance. Use the classes named Exam, Midterm, and Essay. 7. Create a constructor named Midterm that prints "Exam has started." using println(). Its first statement should be a call to a constructor in the parent class. 8. Given the base class named Quiz and the derived class named Essay, write a statement to show inheritance between these classes.

Instructions Perform the following items. Mobile users may write their answers on a clean sheet of paper. (8 items x 5 points) 1. Create a constructor named Exam that assigns "Good luck" to a previously declared String variable named message. 2. Create an empty overloaded constructor for the Exam class with two (2) String parameters named period and level. 3. Declare a double-type accessor named getPrice that returns the value of price. 4. Declare a boolean-type accessor named isFinished that returns the value of status. 5. Declare a class named Midterm that inherits from the class named Exam. 6. Create three (3) class declarations to show multiple levels of inheritance. Use the classes named Exam, Midterm, and Essay. 7. Create a constructor named Midterm that prints "Exam has started." using println(). Its first statement should be a call to a constructor in the parent class. 8. Given the base class named Quiz and the derived class named Essay, write a statement to show inheritance between these classes.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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https://dcccd.blackboard.com/bbcswebdav/pid-30362192-dt-content-rid-230796624_1/xid-230796624_1 See attachment for details. Due on the final day by the end of the day. No late submission will be accepted even if it is due to technical problems. ) What to use in your completed code Get input from file.Ask user at least a single question and read at least one answer.Use at least a single method from Math class.Use at least one overloaded constructor.Use at least one if-else-if, while, for, and enhanced for loops.Use methods to pass and return identifiers and objects.Pass arrays to/from methods.Use at least a method to sort the array in the project.Use inheritance and polymorphism.Use exception handling.Use input validation.Pass the input and output files as commandline arguments. /** *Description: This program will displays a string without any user interaction *Class: Fall - COSC 1437.81002 *Assignment1: Hello World *Date: 08/15/2011 *@author Zoltan Szabo *@version 0.0.0 */ For each…
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