IntroductionIn this project, you will complete a C++ class by writing a copy constructor, destructor, and assignmentoperator. Furthermore, you will write a tester class and a test program and use Valgrind to check thatyour program is free of memory leaks. Finally, you will submit your project files on GL. If you havesubmitted programs on GL using shared directories (instead of the submit command), then thesubmission steps should be familiar.In this project we develop an application which holds the information about a digital art piece. Thereare two classes in this project.• The Random class generates data. The implementation of this class is provided. It generatesrandom int numbers for colors. To create an object of this class we need to specify min and maxvalues for the constructor. The colors fall between 30 and 37 inclusively.The Art class generates random colors and stores the color values. You implement the Art class.An object of the Art class is a digital masterpiece. The class stores the color values for every partof the masterpiece in a cell of a 2D array. The following figure presents multiple examples of amasterpiece presentation.The following figure represents the main data structure in this project. It is a 2d structure.AssignmentStep 1: Create your working directoryCreate a directory in your GL account to contain your project files. For example, cs341/projo.Step 2: Copy the project filesYou can right-click on the file linkes on this page and save-as in your computer. Then, transfer the filesto your GL account using SFTP.For this project, you are provided with the skeleton .h and.cpp files, a sample driver, and the output ofdriver program:. art.h - The interface for all Random and Art classes.art.cpp -The skeleton for the Art class implementation.driver.cpp - The sample driver/test program.driver.pdf - The output of sample driver/test program.Step 3: Complete the Art classThe Art class has three data members. The member variable m_masterPiece holds a pointer to anarray of pointers to multiple arrays. The class needs to allocate required memory dynamically. Everycell in this 2d structure holds an int number which represents a color code. The member variablem_numRows and m_numColumns define the size of the masterpiece. The variable m_numRowsdefines the height and the variable m_numColumns defines the width of the object.Art:Art()This is the default constructor. It creates an empty object. An empty object does not hold any memory.The constructor must initialize all member variables. The empty object has zero height and width.Art::Art(int rows, int columns)This is the constructor. It initializes all member variables and it allocates required memory if neccessary.If the user passes invalid parameters such a a negative size the constructor creates an empty object.Art: ArtThis is the destructor and it deallocates the memory.void Art:clear()This function deallocates all memory and reinitializes all member variables to default values. It clears the current object to an empty object.void Art:create(int seed)This function generates random color code and inserts it into m_masterPiece. To generate randomcode the function must create a Random object initialized for generating int numbers. Please note, youdo not modify the Random class. You only use the Random class. The parameter seed is the seedvalue to be used by the Random class.Art:Art(const Art& rhs)This is the copy constructor. It creates a deep copy of the rhs object. Deep copy means the new objecthas its own memory allocated.const Art& Art:operator=(const Art& rhs)This is the assignment operator. It creates a deep copy of rhs. Reminder: an assignment operatorneeds the protection against self-assignment.bool Art:appendToRight(const Art& rhs)This function appends the rhs object to the right of the current object. The append operation onlyhappens if both objects have the same height or either object is empty. If the operation is successfulthe function returns true otherwise it returns false. The function allows for self-append, an object canbe appended to the right of itself. Please note, appending requires reallocation of memory.bool Art:appendToBottom(const Art& bottom)This function appends the rhs object to the bottom of the current object. The append operation onlyhappens if both objects have the same width or either object is empty. If the operation is successfulthe function returns true otherwise it returns false. The function allows for self-append, an object canbe appended to the bottom of itself. Please note, appending requires reallocation of memory.void Art::dumpColors(string pixel)This function prints the object to the standard output. The implementation of this function is provided.You do not need to modify this function. This function is for debugging purposes. The parameter pixelis the character or the string that will be printed. Using a utf-8 character such as "\u2588" can createinteresting effects. If you are using a Windows computer for development you can use ASCIIcharacters such as "#"since Windows shell does not support utf-8 by default. The File windows.pdfprovides instruction to activate the support of UTF characters.void Art:dumpValues()This function prints the color codes to the standard output. The implementation of this function isprovided. You do not need to modify this function. This function is for debugging purposes.Step 4: Test your codeThe sample driver.cpp file will not be accepted as a test file..The name of the test file must be mytest.cpp.The mytest.cpp file contains the Tester class, and the main function.. The test cases must be implemented in the Tester class, and must be called in the main function.. Every test function returns true or false to indicate the pass or fail..A dump() function is provided for debugging purposes, visual inspections will not be accepted astest cases.You must write and submit a test program along with the implementation of the Art class. To test yourArt class, you implement your test functions in the Tester class. The Tester class resides in your test file.You name your test file mytest.cpp. It is strongly recommended that you read the testing guidelinesbefore writing test cases. A sample test program including Tester class, and sample test functions areprovided in driver.cpp. You add your Tester class, test functions and test cases to mytest.cpp. You mustwrite a separate function for every test case.Any program should be adequately tested. Adequate testing includes testing the functionaly fornormal cases, edge cases and error cases. The following list presents some examples:

Constructor and destructor:General Contractors are the only class functions that do the construction…

In this project, you will complete a C-class by writing a copy constructor, destructor, and assignment operator. Furthermore, you will write a tester class and a test program and use Valgrind to check that your program is free of memory leaks. Finally, you will submit your project files on GL. If you have submitted programs on GL using shared directories (instead of the submit command), then the submission steps should be familiar.

In this project, you will complete a C-class by writing a copy constructor, destructor, and assignment operator. Furthermore, you will write a tester class and a test program and use Valgrind to check that your program is free of memory leaks. Finally, you will submit your project files on GL. If you have submitted programs on GL using shared directories (instead of the submit command), then the submission steps should be familiar.

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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