String widthDataFile is read from input. The try block opens a file named widthDataFile for output. Two floating-point numbers are read from input, and each floating-point number is written into the file. Write the finally block to perform the following tasks, if the output file is open: 1. Write to the file "Number of input values read: ", followed by numValues Read and a newline. 2. If numValuesRead is greater than zero, write to the file "Last value is: ", followed by widthLast and a newline. 3. Close the file. Ex: If the input is width.txt 12.0 11.0, then width.txt contains: 12.0 11.0 Number of input values read: 2 Last value is: 11.0 Ex: If the input is widthFile.txt invalid 11.0, then widthFile.txt contains: Number of input values read: 0 Ex: If the input is /nowhere.txt, then the output is: Error! Note: Data output to a file may be lost if the file is not closed. 1 import java.util.Scanner; 2 import java.io.FileOutputStream; 3 import java.io.Printwriter; 4 5 public class WriteLastWidthFile { 6 7 8 9 10 11 12 13 14 15 16 17 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Printwriter foutWriter = null; String widthDataFile; double valueRead; int numValues Read = 0; double widthLast = 0.0; widthDataFile = scnr.next(); try { foutWriter = new Printwriter(new FileOutputStream(widthDataFile));

programming in an object-oriented style using Java Use the composite pattern to model your scene. It may be an image, a simulator, a movie, a gaming, or something else entirely.

Please the code in Java eclipse. Please add comments for each instructions given in the image. I'll appreciate your help. And send the screenshoot of the output.

Create a UML diagram to document the Cuboid class. You can model this class after the Rectangle class we covered in this chapter. It should have 3 data fields: width, length, height. It should have 3 accessors and 3 mutators. It should have a method that calculates the volume of the cuboid. Save your file in MS Word or PDF format. Hint: In MS Word, you can create a table of 1 column and 3 rows. What is a cuboid? You can consider a cuboid as a cube whose length, width, and height may not be equal to each other.

Please see the snip for the detail.   Note: The polygon have to rotate clockwise in same also counterclock wise have to rotate: here is my code it have issue it only rotate to clockwise but in same time have to rotate to the counterclockwise too but it not plesase fix it or write from new. my code: import turtle as t import math class CenteredPolygon:     def __init__(self, n, size, center=(0, 0), pen=None, **kwargs):         self.numsides = n         self.size = size         self.center = center         self.corners = []         self.pen = pen if pen is not None else self.init_pen(**kwargs)         self.draw()     def init_pen(self, **kwargs):         pen = t.Turtle()         for key, value in kwargs.items():             try:                 f = getattr(pen, key)                 f(value)             except Exception as e:                 print(e)         return pen     def set_corners(self) -> list:         p = self.pen         p.pu()         p.goto(self.center)         for i…

Please help me with my assignment for computer science as I had all the dialog box pop up for me except for "Whew"  what am I doing wrong?  I am including with this message the coding block for the assignment.   import java.awt.event.*;import javax.swing.*;public class MouseWhisperer extends JFrame implements MouseListener {MouseWhisperer() {super("COME CLOSER");setSize(300,100);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);addMouseListener(this);setVisible(true);}public void mouseClicked(MouseEvent e) { setTitle("OUCH"); }public void mousePressed(MouseEvent e) { setTitle("LET GO"); }public void mouseReleased(MouseEvent e) { setTitle("WHEW"); }public void mouseEntered(MouseEvent e) { setTitle("I SEE YOU"); }public void mouseExited(MouseEvent e) { setTitle("COME CLOSER"); }public static void main(String[] args) { new MouseWhisperer(); }}   Please advice.

Computer Science Question

Full comments and a java language implementation are needed. Write some code so that your name is shown in red font inside a blue frame, then save the file.

Chapter 18 Problem 38.PE  Textbook: Introduction to Java programming and datastructure.  11th Edition Y. Daniel Liang Publisher: PEARSON ISBN: 9780134670942 This code is taken from your website does not work.  package e38; import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.scene.Scene;import javafx.scene.control.Button; import javafx.stage.Stage;import javafx.geometry.Pos;import javafx.scene.control.Label;import javafx.scene.control.TextField;import javafx.scene.control.Textfield;import javafx.scene.layout.BorderPane;import javafx.scene.layout.HBox;import javafx.scene.layout.Pane;import javafx.scene.shape.Line;import javafx.stage.Stage; public class E38 extends Application {        @Override    public void start(Stage primaryStage) {               // Create a pane        TreePane tp = new TreePane();                // Create a textfield        TextField tfOrder = new TextField();               // Set the Depth…

1. How to modify below Java OpenGL to add animation that causes the drawn point to grow and shrink, in a cycle. Hint: use the glPointSize() function, with a variable as the parameter.2. How to modify below Java OpenGL the result from no 1, so that the drawn rectangle (not point) will grow and shrink in a cycle. Possible try to move the rectangle in x-axis.   import javax.swing.*;import static com.jogamp.opengl.GL4.*;import com.jogamp.opengl.*;import com.jogamp.opengl.awt.GLCanvas; public class Program2_2 extends JFrame implements GLEventListener {    private GLCanvas myCanvas;    private int renderingProgram;    private int vao[] = new int[1];     public Program2_2() {        setTitle("Chapter2 - Program2");        setSize(600, 400);        setLocation(200, 200);         myCanvas = new GLCanvas();        myCanvas.addGLEventListener(this);        this.add(myCanvas);         this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        this.setVisible(true);    }     public void…