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JAVA Program--
Design an interface named Colorable with a void method named howToColor(). Every class of a colorable object must implement the Colorable interface.
Design a class named Square that extends GeometricObject and implements Colorable.
Implement howToColor to display the message Color all four sides.
Write a test program that creates an array of five GeometricObjects. (new Square(2), new Circle(5), new Square(5), new Rectangle(3, 4), new Square(4.5))
For each object in the array, display its area and invoke its howToColor method if it is colorable. Expected results: Area is 4.00 Color all four sides Area is 78.54 Area is 25.00 Color all four sides Area is 12.00 Area is 20.25 Color all four sides
Function testCountListElements should simply retrieve an array of all list (html tag li) elements on the page and assert that their total count is three
The reader-writer problem can be stated as given: A shared memory location can be concurrently read by any number of tasks, but when a task must write to the shared memory location, it must have exclusive access.
in this assignment you will be asked to implement a card game. you will need to make several design decisions for your
Identify all of the lines of code within the program that are associated with obtaining user input. This can be done by either copying the lines into your answers or highlighting the lines within the code.
Write a recursive public method in our BST class that returns a reference to the information in the node containing the smallest value in the tree. The signature of the method is
Improve the Word Jumble game presented in this chapter so that each word is paired with a hint. If the player enters hint, then the program should show the corresponding hint.
Write your program to accommodate spaces and strings longer than 100 characters. You may also assume each line ends with a newline character.
descriptioncreate a web application for sheridan restaurant reviews that contains the following functionalitybull
Show what the PC monitor will show when the program is executed with the following values used: 27, 12, and 15.
You are running cabling for a network through a boiler room where the furnace and some other heavy machinery reside. You are concerned about interference from these sources. Which of the following types of cabling provides the best protection from..
Write a complete java program Assuming that the variables gpa, deanList and studentName have been declared, you should read in the studentName and gpa from keyboard. Write an if statement that adds 1 to deansList and prints studentName to the standar..
Threading and GUI design using Java's network library, threading system, and swing user interlace libraries to implement a basic chat client and saver system. Thc system will allow multiple. remote users to send and receive messages across the net..
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