Create a class Collection. This class must follow these specifications: Have an integer instance variable called total that is a logical running total/count of some collection. Have a constructor that takes an integer parameter that sets the initial total. Have a reset method (no parameters) that resets the total to be zero. Have a method addToCount that should take an integer parameter to add to the total and return nothing Have a method getCount that should take no parameters and return the integer total. Provide an equals method whose semantics are that two Collection objects are equal if their totals are equal. Provide a main method that tests the class by calling all methods. Fulfill all appropriate requirements in a logical manner.

Create a class Collection. This class must follow these specifications: Have an integer instance variable called total that is a logical running total/count of some collection. Have a constructor that takes an integer parameter that sets the initial total. Have a reset method (no parameters) that resets the total to be zero. Have a method addToCount that should take an integer parameter to add to the total and return nothing Have a method getCount that should take no parameters and return the integer total. Provide an equals method whose semantics are that two Collection objects are equal if their totals are equal. Provide a main method that tests the class by calling all methods. Fulfill all appropriate requirements in a logical manner.

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

See similar textbooks

Similar questions

Create a class Divide with the following fields, constructors and methods:Fields: create two double fields called numerator and denominator Constructors:- a no-argument constructor- a constructor with two parameters Methods:- write a getter to return the result of numerator divided by denominator- Create 4 overloaded calculate methods. Note: Division would be numerator divided by denominator 1. method receives two double parameters and returns the result of the division as double 2. method receives two integer parameters and returns the result of the division as double 3. method receives one integer parameter and another as double parameter and returns the result of the division as int 4. method receives two String parameters and returns the result of the division as int Create a demo class to test the two constructors, all the methods and display the returned values. You can hard code the parameters values when calling the constructor and the methods.
Part 1: Setting the turtle size when it is instantiated Currently, a turtle is created and given a default size of 50. To change the size of the turtle its increaseTurtleSizeBy10 and decreaseTurtleSizeBy10 methods can be called. Add functionality so that a turtle can be created with a specified size. In the DoodleTurtle class do the following: Overload the DoodleTurtle constructor by creating a one-parameter constructor that takes the size of the turtle as an integer. Add an empty method body. Complete the method specification for the new constructor. The default constructor method specification can be used as a model. The only difference will be that the getTurtleSize() will equal the name of the size parameter instead of INITIAL_SIZE. In the method body of the one-parameter constructor do the following in this order: Call the initializeWithDefaultValues helper method. Call the setSize method passing it the size parameter. Compile the program and fix any…
You are given a template to help you follow the required structure. There are 10 files for the base and derived classes with specification and implementation files You are also given a driver MagicalCreaturesMain.cpp that you will complete. So 11 files in all. MagicalCreatureHeader.h // given to you MagicalCreature.cpp // given to you ElfHeader.h // given to you Elf.cpp // you implement methods DragonHeader.h // given to you Dragon.cpp // you implement methods GoblinHeader.h // given to you Goblin.cpp // you implement methods GenieHeader.h // given to you Genie.cpp // you implement methods Specifications: Here are five UML Diagrams: One for the Base class and the others for the derived classes. Use these along with the given template to complete the design of the classes and create the application. The template contains comments and notation as to where you need to fill in the code;…
Overriding is useful when a method has the same signature and type as a method in the parent class. O a local variable has the same name as an instance variable. O you want to change the return type of a method. O a method has the same signature as another method in the same class.