Solve this problem 1/ 2The purpose of this assignment is to practice 0OP with Decisions, Loops, Arrays and ArrayLists, Input/OutputFiles, Class design, Interfaces, Polymorphism and Exception Handling. Create a NetBeans project namedHW3 Yourld. Develop classes for the required solutions.Impa tant: Apply good programming practices:"Provide API documentation comments for your class(s), class constructor(s) and method(s) using theJava standard form for documentation comments discussed in this course.Use meaningful variable and constant names.Show your name, university id and section number as a comment at the start of each class.Submit to Moodle the compressed file of your project.Problem:In this assignment, you should study and program an application for drawing graphic objects using object-oriented programming concepts. There are several graphic objects that can be drawn however for the purposeof this project your application will be able to draw only three types: lines, rectangles and parallelograms.Write a Java application that draws different graphic objects on a single canvas. Your application should be ableto draw lines, rectangles and parallelograms. The application should allow the user to move these objects tospecific location (x, y), and fill the objects if needed. In this assignment you should not use any of the graphicspackages provided by java, instead you should create your own drawings by using the System.out printingfeature.Specifications:Each graphic object is drawn in a specific location (x, y) (the left top most corner of the object).A line object has a length and can be moved, and drawn.A rectangle object has width and height and can be moved, drawn and filled or not with a specificcharacter as shown in the Figure of the sample run.A parallelogram also has a defined base and height and can be moved, drawn, and filled or not with aspecific character.All your drawing must be on one canvas. You can assume that a canvas is a two-dimensional array ofcharacters, representing the pixels of the canvas, and you just need to fill the cells of this matrix asneeded by each created object. For instance, for a canvas of size 15 x 20, the result of the pseudocodefor Figure 1 will produce the following content in the canvas array.For example, the following pseudocode will create a parallelogram of base 8 and height 6, then it will be movedto position (5, 2), filled with "+", and then it will be drawn on the canvas. After that, a line object of length 15is drawn starting at (2, 4). The output of the pseudocode is shown in Figure 1.R.38 2/2parallelogram = new Parallelogram (8, 6)parallelogram.moveTo (5,2).parallelogram.setFilled (true)parallelogram.setFillingSymbol ('+')parallelogram.draw(canvas)++++++++++++++++++++++++++++++++line = new Line (2, 4, 15)line.draw (canvas)++++++show (canvas)Figure 1:Output of the pseudocode exampleYour program should read the specifications of graphic objects from a text File provided by the user using thecommand line. Each graphic object starts with a letter indicating the type of the object (L: line, R: rectangle,or P: parallelogram), followed by the properties of the object (e.g. position (optional), length of a line, widthand length for a rectangle, or base and height for a parallelogram). The next lines will define any operationsapplied to that object (e.g. moveTo 2 5, filled yes, filling +, draw). Each object description is terminated by adashed line as shown in the sample below (Figure 2).Your program should read the details of each object, apply the requested operations, handle any exceptionsmight be raised, and finally show the entire canvas that has all the drawn objects.objects.txtL 15moveTo 2 4drawmoveTo 5 2R 20 3 5 5filled yesfilling +drawP 10 6drawmoveTo 24 11drawP 15 15 5 3filled yesdrawR 74filled nomoveTo 5 10drawL327Figure 2: Sample Input file and the drawing corresponding to its content.Grading Table:38DELL

Actually, java is a object oriented language. It is a platform independent.

The purpose of this assignment is to practice OOP with Decisions, Loops, Arrays and ArrayLists, Input/Output Files, Class design, Interfaces, Polymorphism and Exception Handling. Create a NetBeans project named HW3 Yourld. Develop classes for the required solutions. Impa ant: Apply good programming practices: Provide API documentation comments for your class(s), class constructor(s) and method(s) using the Java standard form for documentation comments discussed in this course. Use meaningful variable and constant names. Show your name, university id and section number as a comment at the start of each class. Submit to Moodle the compressed file of your project. Problem: In this assignment, you should study and program an application for drawing graphic objects using object- oriented programming concepts. There are several graphic objects that can be drawn however for the purpose of this project your application will be able to draw only three types: lines, rectangles and parallelograms. Write a Java application that draws different graphic objects on a single canvas. Your application should be able to draw lines, rectangles and parallelograms. The application should allow the user to move these objects to

The purpose of this assignment is to practice OOP with Decisions, Loops, Arrays and ArrayLists, Input/Output Files, Class design, Interfaces, Polymorphism and Exception Handling. Create a NetBeans project named HW3 Yourld. Develop classes for the required solutions. Impa ant: Apply good programming practices: Provide API documentation comments for your class(s), class constructor(s) and method(s) using the Java standard form for documentation comments discussed in this course. Use meaningful variable and constant names. Show your name, university id and section number as a comment at the start of each class. Submit to Moodle the compressed file of your project. Problem: In this assignment, you should study and program an application for drawing graphic objects using object- oriented programming concepts. There are several graphic objects that can be drawn however for the purpose of this project your application will be able to draw only three types: lines, rectangles and parallelograms. Write a Java application that draws different graphic objects on a single canvas. Your application should be able to draw lines, rectangles and parallelograms. The application should allow the user to move these objects to

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

The purpose of this assignment is to practice OOP with Decisions, Loops, Arrays and ArrayList,Input/Output Files, and Constructing Objects and Classes. Create a NetBeans project namedHW2_YourId. Develop classes for the required solutions.Important: Apply good programming practices:- Provide API documentation comments for your class(s), class constructor(s) and method(s)using the Java standard form for documentation comments discussed in this course.- Use meaningful variable and constant names.- Show your name, university id and section number as a comment at the start of each class.- Submit to Moodle the compressed file of your project with name “HW2_yourID” along witha PDF file that contains all your code. Problem:Bugs are simple creatures that only know how to walk towards other bugs. Bugs maintaininformation about their (x, y) position; by which it can tell if they are standing next to other bugs.Watch the following video: bug movement.Create a java project that simulate bugs…
Objective: Design, implement, and use classes and objects with polymorphism For this project, you will create an application for a zoo. You can earn up to 5 points extra credit if you create a JavaFX or Swing application for this project. You will need to create a class that implements the iAnimal interface as described in the discussion Zoo Animals and download at least one class by a fellow classmate for a different animal than your own from that discussion. Modify the animal classes that you will use for this project so they implement Java's comparable (Links to an external site.) or comparator interface. (Links to an external site.) You will also need a Foothill (Main) Class that will provide a user interface for this application. This can be a console-based interface or a JavaFX or Swing interface (you choose). If you use JavaFX or Swing, you will need input boxes, at least one button with a click event to get the extra credit. Based on user interaction, you will need to…
Computer Science using Java, create a class where the application will send a notification to the user if they have been inactive for a week. Make sure each class has at least two attributes (instance variables) and two methods, plus a constructor to initialize any attributes as needed. Once you have written the classes, use the JUnit features in NetBeans to create unit tests for your two classes. Make sure to modify the tests so that they provide a realistic test of your simple classes.
Create a Java Project (with a class and a test class) to represent some real-world entity such as a technology item (TV, Fan etc), an animal, a person, a vehicle, etc. In our class, we have already seen example classes such as Circle, Student, Rectangle, TV etc. The class will: a) Create a total of 5 member variables for the class by selecting the appropriate data types for each field. For example, a class to represent a lamp might include color, price, height, numBulbs, batteryOperated. Each of these 5 variables needs a data type. b) Include at least three different constructor methods, including the default constructor (no argument constructor), so totally three constructors. c) Create a member function showValues( ) to display the values of an object in a formatted manner. The Java test class (with a main method) will: a) Instantiate at least three objects (using each of the constructors at least once) with your program. b) Store the data from the individual objects into an array.…
Solve this question using java language. you have to read the information from a file then print them in a file please read the instructour carefully, also look at the attach images to help you to solve it. This tips will help you What You Must Implement:You must define a class named MediaRental that implements the MediaRentalInt interface functionality(index A). You must define classes that support the functionality specified by the interface. The followingspecifications are associated with the project:1. Define a class named MediaRental. Feel free to add any instance variables you understand are needed or anyprivate methods. Do not add any public methods (beyond the ones specified in the MediaRentalInt interface).2. The media rental system keeps track of customers and media (movies ,music albums and games). A customerhas a name, address as string , a plan and two lists. One list represent the media the customer is interested inreceiving and the second one represents the media…
using c++ oop !!! kindly need help asap. Implement the shape, rectangle, and square classes with components as shown and the following functionality: Each constructor and destructor prints a message to the screen that it is being called in each class implement the area() method that calculates the area of the figure (for the Shape class you can return 0) Example Constructor shape: Rectanleeeeeee Rectangle constructor 232.5 Rectanleeeeeee Eeeeeeee Rectangle destructor Shape destructor Constructor shape: Squareeeee Rectangle constructor Square constructor Squareeeee AAAaaaa 105.165 Square destructor Rectangle destructor Shape destructor // main.cpp : Defines the entry point for the application.// #include "main.h"using namespace std; int main(void) {{rectangle rec("Rectanleeeeeee", 10, 23.25);std::cout << rec.area() << std::endl;std::cout << rec.get_name() << std::endl;rec.set_name("Eeeeeeee");std::cout << rec.get_name() << std::endl;} {square…
Is there a different way of doing this problem? Question: Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the wireless signal strength as a percentage. The signal strength decreases as one moves away from the access point location. Test your class by writing a main function that creates five access…
What is the purpose and benefit of private members in a class? Check all that apply. O Object data can protected and accessed only via public members. O Itis possible that some object related methods and data items are only used internally and have no need for public access. O Only the original developer can modify the class. O A developer can potentially code as many private methods as needed without changing the public interface methods.
Consider the Class Person of this project and do the following:1. Implement the Comparable and Cloneable interface for your class.2. The Test class should create 10 instances (objects) of your class.3. Store these instances in Array and ArrayList.4. Show the demo of sorting these objects stored in Array and ArrayList.Include the below in your project report:• The code of implementing Comparable and Cloneable Interfaces.• Screenshot of relevant (Comparable and Cloneable) outp
B elow for each class you find a UML and description of the public interface. Implementing the public interface as described is madatory. There's freedom on how to implement these classes.The private properties and private methods are under your control.. There are multiple ways of implementing all these classes. Feel free to add private properties and methods. For each object, it's mandatory to create a header file (.h), implementation file (.cpp) and a driver. Blank files are included. The header should have the class definition in it. The implementation file should contain the implementations of the methods laid out in the header fine. And finally the Driver should test/demonstrate all the features of the class. It's best to develop the driver as the class is being written. Check each section to see if there are added additional requirements for the driver. Two test suites are included so that work can be checked. It's important to implement the drivers to test and demonstrate…
Create a class Course to describe a course according to the following requirements: A course has three attributes: courseName, courseCode, fees. Create a constructor without parameters to initialize all the instance variables to default values (0 for numbers and "" for a string). Create a constructor to initialize all the attributes to specific values. Add all setter and getter methods Create a tester class with the main method. The tester class must be named using your first and last In this class performs the following: Create a course object c1 using the default constructor. Create a course object c2 with the following information: courseName =” object oriented programing”, courseCode = “CS230” , fees = a value from your choice. Change the course fees of c2 to your age. Print the course information of c2 using getter methods I attached Typical run of the program
Create a Java Project (with a First class and a test class) to represent some real-world Objects such as an animal, a person, a vehicle, etc. The First class will: 1. Create a total of 3 member variables for the class, selecting the appropriate data types for each field. 2. Include at least 1 different constructor method, in addition to the default constructor (0 argument constructor). 3. Include getters/setters to serve as mutators and accessors for each variable. 4. Create at least two other member functions (methods) for the class that will perform some operation on the data (i.e. calculations or additional report/display of output). The Java test class (with a main method) will: 1. Instantiate at least two objects (using each of the constructors at least once) with your program [Note: Set the remaining data with the mutators (setter) methods. 2. Store the data from the individual objects into an array. 3. Include the below in your project report: 1) Code for all classes. 2)…