I need help writing this code for a java program. If anyone could help that'll be great! Thanks!

Here is the code in text form:

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Etch_A_Sketch implements MouseListener, MouseMotionListener // NOTE multiple interfaces { JFrame window; Container content; int mouseX,mouseY,oldX,oldY; JLabel coords; public Etch_A_Sketch() { JFrame window = new JFrame("Classic Etch a Sketch"); content = window.getContentPane(); content.setLayout( new FlowLayout() ); coords = new JLabel(); coords.setFont(new Font("TimesRoman", Font.ITALIC + Font.BOLD, 32)); content.add( coords); content.addMouseListener(this); // "this" is the class that implements that listener content.addMouseMotionListener(this); // "this" is the class that implements that listener window.setSize(640,480); window.setVisible(true); } // .............................................................. // IMPLEMENTING MOUSELISTENER REQUIRES YOU TO WRITE (OVER-RIDE) THESE METHODS //when you press & release with NO MOVEMENT while pressed public void mouseClicked( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse clicked at: " + mouseX + "," + mouseY ); } // when you press public void mousePressed( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse Pressed at: " + mouseX + "," + mouseY ); //repaint(); } //when you let release after dragging public void mouseReleased( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse released at: " + mouseX + "," + mouseY ); //repaint(); } // the mouse just moved off of the JFrame public void mouseExited( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse exited at: " + mouseX + "," + mouseY ); //repaint(); } // the mouse just moved onto the JFrame public void mouseEntered( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse Entered at: " + mouseX + "," + mouseY ); //repaint(); } // ............................................................... // IMPLEMENTING MOUSEMOTIONLISTENER REQUIRES YOU WRITE (OVER-RIDE) THESE METHODS // mouse is moving while pressed public void mouseDragged( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); if (oldX ==0 ) { oldX=mouseX; oldY=mouseY; return; } // draw dot (actually small line segment) between old (x,y) and current (x,y) Graphics g = content.getGraphics(); // use g to draw onto the pane g.drawLine( oldX,oldY, mouseX, mouseY ); oldX = mouseX; oldY = mouseY; reportEventCoords("Mouse Dragged at: " + mouseX + "," + mouseY ); //repaint(); } // moved mouse but not pressed public void mouseMoved( MouseEvent me) { mouseX = me.getX(); mouseY = me.getY(); reportEventCoords("Mouse Moved at: " + mouseX + "," + mouseY ); //repaint(); } // .............................................................. public static void main( String[] args) { new Etch_A_Sketch(); } // a helper utility private void reportEventCoords( String msg ) { coords.setText( msg ); } }//EOF 

You must hand in a single file named Etch A Sketch java for your lab-07 submission. It will not (cannot) be script graded. It will be checked for compilation success at handin time. You are to enhance this Etch A-sketch java program as follows: get rid of the x,y coodinate reporting. add a control that allows the user to change the drawing color (like Paint but can be MUCH simpler). a simple JButton that when clicked, toggles between 4 colors is sufficient