. :: -- Folder Apps DO ;; A Folder is a (make-folder String) (define-struct folder [title]) ** Apps is a (make-apps String AppSet) (define-struct apps [app-name others]) Draw the class diagram that represents this data definition. You may draw this as ASCII-art and include it in your submission, if you wish. Or you can just draw it on paper and not submit it. Regardless, we think it will help you in visualizing how the data is organized. Convert this data definition into Java. Make sure you use the same names for data types and for the fields, as are used in the DrRacket data definitions, converted into Java style conventions. Make sure that the constructor arguments are given in the same order as shown. • Include in your examples the following sets: - a "Travel" set with "Uber" and "mTicket" and "Moovit" and "Orbitz" - a "Food" set with "Grubhub" and "B. Good" and "Gong Cha" Make sure the two sample sets given above are named travelApps and foodApps. Note: the descriptions above are listed in the order that you would add the apps to a folder in real life. Think carefully how this should be represented as data. Name the class that holds the examples of your group data ExamplesSets. What to submit You should submit your data definitions and examples in a file named AppSets.java Remember to check the feedback in handins for Style and Checker Tests in handins!

Fleet class: Instance Variables An array that stores Aircraft that represents Delta Airlines entire fleet A variable that represents the count for the number of aircraft in the fleet Methods: o Constructor-One constructor that instantiates the array and sets the count to aero readFile()-This method accepts a string that represents the name of the file to be read. It will then read the file. Once the data is read, it should create an aircraft and then pass the vehicle to the addAircraft method. It should not allow any duplication of records. Be sure to handle all exceptions. o writeFile()-This method accepts a string that represents the name of the file to be written to and then writes the contents of the array to a file. This method should call a sort method to sort the amay before writing to it. sortArray()-This method returns a sorted array. The array is sorted by registration number.u addAircraft- This method accepts an aircraft and adds it to the fleet(the array only if it is not…

11:02 all 10% + Create 1 1000.01 Create 2 2000.02 Create 3 3000.03 Deposit 111.11 Deposit 2 22.22 Withdraw 4 5000.00 Create 4 4000.04 Withdraw 1 0.10 Balance 2 Withdraw 2 0.20 Deposit 3 33.33 Withdraw 4 0.40 Bad Command 65 Balance 1 Balance 2 Balance 3 Balance 4

Data structure & Algrothium java program Create the three following classes: 1. class containing two strings attributes first name and last name.2. class containing the name object and an ArrayList of string to store the list gifts. This class would extend the attached NicePersonInterface.java3. class containing one ArrayList of Names to store the naughty names. Another ArrayList of NicePerson to store the nice names and gifts. Add atleast 4 names in each list and display all information.

Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values, and assign the objects to the array. Loop through the array and print the name, job, and email of all Personobjects.

16 Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. var num2 = 32; var num1 = 12; var rem=num2 % num1; while(rem> 0) { num2 = num1; num1 = rem; rem =num2 9% num1; document.write(num1): The output of the document.write statement at the end of this block is Reset Next m. All rights reserved. 5896

N-SIDED REGULAR POLYGON) In an n-sided regular polygon, all sides have the same length and all angles have the same degree (i.e., the polygon is both equilateral and equiangular). Design a class named RegularPolygon that contains: ▪ A private int data field named n that defines the number of sides in the polygon with default value 3. ▪ A private double data field named side that stores the length of the side with default value 1. A private double data field named x that defines the x-coordinate of the polygon's center with default value 0. ▪ A private double data field named y that defines the y-coordinate of the polygon's center with default value 0. A no-arg constructor that creates a regular polygon with default values. A constructor that creates a regular polygon with the specified number of sides and length of side, centered at (0, 0). A constructor that creates a regular polygon with the specified number of sides, length of side, and x- and y-coordinates. ▪ The accessor and…

JQuery loading Consider following code $(function(){ // jQuery methods go here... }); What is the purpose of this code with respect to JQuery ? O This is to prevent any jQuery code from running before the document is finished loading (is ready). O This is to load the jQuery and to run this as soon as page start before loading. This is to load the function so we can run jQuery code