I need help with this Java Problem as described in the image below: import java.util.Scanner; import java.io.PrintWriter; import java.io.StringWriter; public class StringStreamOutput {    public static void main (String [] args) {       Scanner scnr = new Scanner(System.in);       String userItem;       StringWriter itemCharStream = new StringWriter();       PrintWriter itemsOSS = new PrintWriter(itemCharStream);       System.out.println("Enter items (type Exit to quit):");       userItem = scnr.next();       while (!userItem.equals("Exit")) {          /* Your solution goes here  */          userItem = scnr.next();       }       userItem = itemCharStream.toString();       System.out.println(userItem);    } }

import java.util.Scanner; public class CircleAndSphereWhileLoop{    public static final double MAX_RADIUS = 500.0;        public static void main(String[] args)    {        Scanner in = new Scanner(System.in);         // Step 2: Read a double value as radius using prompt         //         "Enter the radius (between 0.0 and 500.0, exclusive): "         // Step 3: While the input radius is not in the ragne (0.0, 500.0)        //            Display a message on one line (ssuming input value -1)        //               "The input number -1.00 is out of range."        //            Read a double value as radius using the same promt                 double circumference = 2 * Math.PI * radius;        double area = Math.PI * radius * radius;        double surfaceArea = 4 * Math.PI * Math.pow(radius, 2);        double volume = (4 / 3.0) * Math.PI * Math.pow(radius, 3);                // Step 4: Display the radius, circle circumference, circle area,        //         sphere surface area, and…

The first one is answered as follows. Help with the second one.  package test;import javax.swing.*;import java.awt.*;import java.awt.event.*; public class JavaApplication1 { public static void main(String[] arguments) { JFrame.setDefaultLookAndFeelDecorated(true);JFrame frame = new JFrame("print X and Y Coordinates");frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLayout(new BorderLayout());frame.setSize(500,400); final JTextField output = new JTextField();;frame.add(output,BorderLayout.SOUTH); frame.addMouseListener(new MouseListener() {public void mousePressed(MouseEvent me) { }public void mouseReleased(MouseEvent me) { }public void mouseEntered(MouseEvent me) { }public void mouseExited(MouseEvent me) { }public void mouseClicked(MouseEvent me) {int x = me.getX();int y = me.getY();output.setText("Coordinate X:" + x + "|| Coordinate Y:" + y);}}); frame.setVisible(true);}}

Using Java.