MMT Experiment

8/6/2019 MMT Experiment

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Experiment - 1

Aim: Write a program java to draw some shape and save it to a raw file

Source Code:

import MMT_Lab_Tool_Lib.*;import java.awt.*;import java.awt.event.*;import java.awt.image.*;import javax.swing.*;import java.io.*;

public class SaveImageDemo extends Thread{

ImageDrg imgDrg = new ImageDrg();

public SaveImageDemo(){

JButton b = new JButton("Save");b.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent ae){

saveImage();}

});imgDrg.addButton(b);

imgDrg.setVisible(true);}

void saveImage(){

try{

new Thread(){

public void run(){

JFileChooser fc = new JFileChooser();

int rv = fc.showOpenDialog(imgDrg);

BufferedImage img = (BufferedImage)imgDrg.getImage();Raster r = img.getRaster();int[] pixValue = new int[4];

int w = img.getWidth();int h = img.getHeight();int i=1;

try{


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FileOutputStream fout = newFileOutputStream(fc.getSelectedFile());

for(int x =0; x


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Experiment 2


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int h = img.getHeight();

int i=1;

try{

FileInputStream fin = newFileInputStream(fc.getSelectedFile());

for(int x =0; x


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Experiment 3


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Aim: Write a program in java to read a bmp file and display header andother information except pixel data.Source Code:

import java.io.*;import javax.swing.*;

public class BMPInfo{

File bmpFile = null;FileInputStream fin = null;

//===== header field ========short fileType = 0;short reserved1 = 0;short reserved2 = 0;int bitmapOffset = 0;int fileSize = 0;int dibHeaderSize = 0;int width = 0;int height = 0;short planes = 0;short bitsPerPixel = 0;int compression = 0;int sizeOfBitmap = 0;int horzResolution = 0;int vertResolution = 0;int colorsUsed = 0;int colorsImportant = 0;

public BMPInfo(File file) throws Exception{

bmpFile = file;fin = new FileInputStream(file);readHeader();getBitmapHeader();

}void readHeader() throws Exception{

fileType = readShort();if (fileType != 0x4d42) throw new Exception("Not a BMP file");fileSize = readInt();

reserved1 = readShort();reserved2 = readShort();

bitmapOffset = readInt();}void getBitmapHeader() throws Exception{

dibHeaderSize = readInt();width = readInt();

height = readInt();planes = readShort();

bitsPerPixel = readShort();


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compression = readInt();sizeOfBitmap = readInt();horzResolution = readInt();vertResolution = readInt();colorsUsed = readInt();colorsImportant = readInt();

}public String toString(){

StringBuffer buffer = new StringBuffer();

buffer.append("File Type : " + fileType);buffer.append("\nFile Size : " + fileSize);buffer.append("\nImage Offset : " + bitmapOffset);buffer.append("\nDIB Header Size : " + dibHeaderSize);buffer.append("\nImage Width : " + width);buffer.append("\nImage Height : " + height);buffer.append("\nNo Of Color Plane : " + planes);

buffer.append("\nBits Per Pixel : " + bitsPerPixel);buffer.append("\nCompression Type : " + compression);buffer.append("\nBitmap size : " + sizeOfBitmap);buffer.append("\nHorizontal Resolution : " + horzResolution);buffer.append("\nVertical Resolution : " + vertResolution);buffer.append("\nNumber Of Colors : " + colorsUsed);buffer.append("\nNumber Of Important Colors : " + colorsImportant);

return buffer.toString();}

int readInt() throws IOException{

int b1 = fin.read();int b2 = fin.read();int b3 = fin.read();int b4 = fin.read();

return ((b4


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if(f.isDirectory() || f.getName().toLowerCase().endsWith(".bmp"))return true;

return false;}public String getDescription(){

return "BMP Image Files";}

});if(fc.showOpenDialog(null) == fc.APPROVE_OPTION);{

try{

BMPInfo info = new BMPInfo(fc.getSelectedFile());JOptionPane.showOptionDialog(null,info.toString(),"BMP Header

Information",JOptionPane.DEFAULT_OPTION,JOptionPane.INFORMATION_MESSAGE,null,null,ll);

}

catch(Exception ex) {JOptionPane.showMessageDialog(null,"Invalid file");

}}

}}

Output:File Name : bee.bmpFile Type : 19778

File Size : 178578Image Offset : 1078DIB Header Size : 40Image Width : 500Image Height : 355No Of Color Plane : 1Bits Per Pixel : 8Compression Type : 0Bitmap size : 177500Horizontal Resolution : 0

Vertical Resolution : 0Number Of Colors : 256Number Of Important Colors : 256

Experiment 4Aim: Write a program in java to read a bmp file and display theimage.Source:

import java.awt.*;import java.awt.event.*;


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import java.io.File;import java.awt.image.*;import javax.swing.*;import javax.imageio.*;

public class DisplayBMP

{public static void main(String[] arg){


fc.setFileFilter(new javax.swing.filechooser.FileFilter(){

public boolean accept(File f){

if(f.isDirectory() || f.getName().toLowerCase().endsWith(".bmp"))return true;

return false;

}

public String getDescription(){


});

if(fc.showOpenDialog(null) == fc.APPROVE_OPTION);{

try{

ImageIcon img = newImageIcon(ImageIO.read(fc.getSelectedFile()));

JOptionPane.showOptionDialog(null,newJLabel(img),fc.getSelectedFile().getName(),JOptionPane.DEFAULT_OPTION,JOptionPane.INFOMATION_MESSAGE,null,null,null);

}catch(Exception ex){

JOptionPane.showMessageDialog(null,"Invalid file");}

}}

}

Output:


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Experiment 5Aim: Write a program in java to read an mp3 (or any audio) file and

display its header information.


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Source Code:import java.io.*;

public class MP3Header{

private final int HEADER_SIZE = 4;private final int NUM_BYTES = 4;private final int NUM_BITS = 8;

private final int MPEG_V_25 = 0;private final int MPEG_V_2 = 2;private final int MPEG_V_1 = 3;private final int MPEG_L_3 = 1;private final int MPEG_L_2 = 2;private final int MPEG_L_1 = 3;

private File mp3File = null;

private int version;private int layer;private int bitRate;private int sampleRate;private int channelMode;private boolean copyrighted;

private final int[][] bitrateTable = { { -1, -1, -1, -1, -1 },

{ 32, 32, 32, 32, 8 },{ 64, 48, 40, 48, 16 },{ 96, 56, 48, 56, 24 },{ 128, 64, 56, 64, 32 },

{ 160, 80, 64, 80, 40 },{ 192, 96, 80, 96, 48 },{ 224, 112, 96, 112, 56 },{ 256, 128, 112, 128, 64 },{ 288, 160, 128, 144, 80 },{ 320, 192, 160, 160, 96 },{ 352, 224, 192, 176, 112 },{ 384, 256, 224, 192, 128 },{ 416, 320, 256, 224, 144 },{ 448, 384, 320, 256, 160 },{ -1, -1, -1, -1, -1 }

};

private final int[][] sampleTable = { { 44100, 22050, 11025 },{ 48000, 24000, 12000 },{ 32000, 16000, 8000 },{ -1, -1, -1 }

};

private final String[] channelLabels = { "Stereo", "Joint Stereo (STEREO)","DualChannel (STEREO)","Single Channel (MONO)" };

private final String[] versionLabels = {"MPEG Version 2.5",null,"MPEG Version

2.0","MPEG Version 1.0"};private final String[] layerLabels = { null, "3", "2","1" };


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public MP3Header(File f) throws Exception{

mp3File = f;readHeader(findHeaderLocation());

}

private void readHeader(long location )throws Exception{

RandomAccessFile raf = new RandomAccessFile(mp3File, "r" );byte[] head = new byte[HEADER_SIZE];raf.seek( location );

if( raf.read( head ) != HEADER_SIZE ) throw new Exception("Error reading MP3frame header.");

version = convertToDecimal( head[1], 3, 4 );layer = convertToDecimal( head[1], 1, 2 );findBitRate( convertToDecimal( head[2], 4, 7 ) );

findSampleRate( convertToDecimal( head[2], 2, 3 ) );channelMode = convertToDecimal( head[3], 6, 7 );copyrighted = bitSet( head[3], 3 );

}

private void findBitRate( int bitrateIndex ){

int ind = -1;

if( version == MPEG_V_1 ){

if( layer == MPEG_L_1 )ind = 0;

else if( layer == MPEG_L_2 )ind = 1;

else if( layer == MPEG_L_3 )ind = 2;

}else if( (version == MPEG_V_2) || (version == MPEG_V_25) ){

if( layer == MPEG_L_1 )ind = 3;

else if( (layer == MPEG_L_2) || (layer == MPEG_L_3) )ind = 4;

}

if( (ind != -1) && (bitrateIndex >= 0) && (bitrateIndex


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case MPEG_V_1:ind = 0;break;

case MPEG_V_2:ind = 1;break;

case MPEG_V_25:ind = 2;

}

if( (ind != -1) && (sampleIndex >= 0) && (sampleIndex


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}

public boolean matchPattern( byte b, String pattern ){

boolean retval = true;

for( int i = 0; (i < NUM_BITS) && (i < pattern.length()) && retval; i++ ){

if(pattern.charAt(i) == '1' ){

retval = retval && bitSet( b, NUM_BITS - i - 1 );}else if( pattern.charAt(i) == '0' ){

retval = retval && !bitSet( b, NUM_BITS - i - 1 );}

}

return retval;}

public boolean bitSet( byte b, int pos ){

boolean retval = false;

if( (pos >= 0) && (pos < NUM_BITS) ){

retval = ((b & (byte)(1 = NUM_BITS) ){

s = 0;}

if( (end < 0) || (end >= NUM_BITS) ){

e = NUM_BITS - 1;}

if( start > end ){

s = end;


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e = start;}

for( int i = s; i = 0) && (location < NUM_BITS) )ret = (byte)(b | (byte)(1


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{javax.swing.JOptionPane.showMessageDialog(null,"Invalid file");

}}

}}

Output:

1) File Name : Masti ki pathshala.mp3Version : MPEG Version 1.0Layer : 3Sample Rate : 44100HzChannel Mode : Joint Stereo (STEREO)Copywrited : No

2) File Name : Kid_Story.mpgVersion : MPEG Version 2.5Layer : nullSample Rate : 11025HzChannel Mode : Single Channel (MONO)Copywrited : No

Experiment 6Aim: Write a program in java to compress a given text file.

Source Code:import java.io.*;import java.util.Observable;import java.util.zip.*;

public class MyCodec extends Observable{

public void compress(String src, String dest) throws IOException{

File f = new File(src);long size = f.length();long count = 1;


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FileInputStream in = new FileInputStream(f);GZIPOutputStream out = new GZIPOutputStream(new FileOutputStream(destint c = 0;while ((c = in.read()) != -1){

out.write(c);

setChanged();notifyObservers((int)((double)count++/size * 100));

}in.close();out.close();

}public static void main(String[] arg) throws Exception

{if(arg.length == 3){

MyCodec c = new MyCodec();if(arg[0].toLowerCase().equals("-c"))

{c.compress(arg[1], arg[2]);

}}else

System.out.println("Use\nFor compressing file : MyCodec -c < src file");

}}

Output:

C :\> java c abc.java abc.gzFile Compressed.

Experiment -7Aim: Write a program in java to decompress the given file.Source:import java.io.*;import java.util.Observable;import java.util.zip.*;

public class MyCodec extends Observable{

public void decompress(String src, String dest) throws IOException{

File f = new File(src);long size = f.length();long count = 1;GZIPInputStream in = new GZIPInputStream(new FileInputStream(src));FileOutputStream out = new FileOutputStream(dest);


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int c = 0;while ((c = in.read()) != -1){

out.write(c);setChanged();notifyObservers(=(int)((double)count++/size * 100));

}in.close();out.close();

}public static void main(String[] arg) throws Exception{

if(arg.length == 3){

MyCodec c = new MyCodec();if(arg[0].toLowerCase().equals("-d")){

c.decompress(arg[1], arg[2]);

}}if(arg.length != 3){

System.out.println("Use\n..............");System.out.println("use\nFor decompressing file : MyCodec -d ");}

}}

Output:C :\> java d abc.gz abc.javaFile Decompressed.

Experiment 8

Aim: Create a GUI Tool to perform all the operations performed in

previous experiments under a single interface form.

Source Code:

import java.awt.*;import java.awt.geom.*;import java.awt.event.*;import java.awt.image.*;import javax.swing.*;import javax.imageio.*;import javax.imageio.stream.*;import javax.swing.event.ChangeListener;import javax.swing.event.ChangeEvent;

import java.io.*;


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{jdp.add(new CodecFrame());

}}

public static void main(String[] arg)

{new MasterFrame();

}

class BMPInfoFrame extends JInternalFrame{

JTextArea infoBox = new JTextArea();

public BMPInfoFrame(){

super("BMP Header",true,true,true,true);setSize(250,300);

setLayout(new BorderLayout());

JButton ld = new JButton("Choose BMP File");ld.addActionListener(new ActionListener(){


JFileChooser fc = new JFileChooser();fc.setFileFilter(new javax.swing.filechooser.FileFilter(){


if(f.isDirectory() ||f.getName().toLowerCase().endsWith(".bmp"))

return true;

return false;}



});

if(fc.showOpenDialog(null) == fc.APPROVE_OPTION);{

try{

infoBox.setText(newBMPInfo(fc.getSelectedFile()).toString());


infoBox.setText("Invalid file...");}


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}

}});add(ld,BorderLayout.NORTH);

add(new JScrollPane(infoBox),BorderLayout.CENTER);

setVisible(true);}

}

class CodecFrame extends JInternalFrame implements ActionListener,Observer{

JTextArea srcBox = new JTextArea(5,5);JProgressBar jpb = new JProgressBar();JLabel infoLabel = new JLabel();

MyCodec c = new MyCodec();

File srcFile = null;

String[] cmd = {"Compress","Decompress","Save"};

boolean lock = false;

public CodecFrame(){

super("BMP Header",true,true,true,true);setSize(600,400);setLayout(new BorderLayout());

add(new JScrollPane(srcBox),BorderLayout.CENTER);

JToolBar tb = new JToolBar();add(tb,BorderLayout.NORTH);

for(String s : cmd){

JButton ld = new JButton(s);tb.add(ld);ld.setActionCommand(s);ld.addActionListener(this);

}

tb = new JToolBar();add(tb,BorderLayout.SOUTH);

jpb.setMaximum(100);jpb.setStringPainted(true);jpb.setVisible(false);tb.add(infoLabel);tb.add(jpb);


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setVisible(true);

c.addObserver(this);}

public void setProgress(int val)

{if(val == 0 || val == 100)

jpb.setVisible(false);else if(val == 1)

jpb.setVisible(true);

jpb.setValue(val);}


if(lock)return;

String cmd = ae.getActionCommand();

if(cmd.equals("Compress")){

try{

lock = true;

new Thread(){

public void run(){

try{

infoLabel.setText("Loading File...");loadSrcFile();

File f = new File("codec.tmp");f.createNewFile();

infoLabel.setText("Compressing File..."

c.compress(srcFile.getPath(),f.getName());

infoLabel.setText("");}catch(Exception ex){ex.printStackTrace();}

lock = false;}

}.start();}catch(Exception ex){


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ex.printStackTrace();}

}else if(cmd.equals("Decompress")){

try

{lock = true;

new Thread(){

public void run(){

try{

infoLabel.setText("Loading File...");loadSrcFile();

File f = new File("codec.tmp");f.createNewFile();

infoLabel.setText("DecompressingFile...");

c.decompress(srcFile.getPath(),f.getName());

infoLabel.setText("");}catch(Exception ex){ex.printStackTrace();}

lock = false;}

}.start();}catch(Exception ex){


}else if(cmd.equals("Save")){

try{

lock = true;infoLabel.setText("Saving File...");

try{

JFileChooser fc = new JFileChooser();fc.setDialogTitle("Choose File");

int rv = fc.showSaveDialog(null);


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if(rv == fc.APPROVE_OPTION);{

srcFile = fc.getSelectedFile();srcBox.setText("");

new Thread()

{public void run(){

try{

FileInputStream fin = newFileInputStream("codec.tmp");

FileOutputStream fout =new FileOutputStream(srcFile);

int c = 0;long count = 1, size = new

File("codec.tmp").length();

while((c = fin.read()) != -1{

fout.write(c);

srcBox.append(String.valueOf((char)c));

setProgress((int)((double)count/size * 100));

++count;}

fin.close();fout.close();



lock = false;infoLabel.setText("");

}}.start();

}}catch(Exception ex){





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}}

public void update(Observable o, Object arg){

setProgress(Integer.valueOf(arg.toString()));

}

void loadSrcFile(){

try{

JFileChooser fc = new JFileChooser();fc.setDialogTitle("Choose Source File");

int rv = fc.showOpenDialog(null);

if(rv == fc.APPROVE_OPTION);

{srcFile = fc.getSelectedFile();

srcBox.setText("");

FileInputStream f = new FileInputStream(srcFile);

int c = 0;long count = 1, size = srcFile.length();

while((c = f.read()) != -1){

srcBox.append(String.valueOf((char)c));

setProgress((int)((double)count/size * 100));++count;

}

f.close();}



}}

}

class DrgTool extends JInternalFrame implements ActionListener,ChangeListener{

MyCanvas canvas = null;JToolBar tb = null;JSpinner sp = null;JMenuBar jb = null;


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JProgressBar jpb = null;

public DrgTool(){

super("Drawing",true,true,true,true);setDefaultCloseOperation(DISPOSE_ON_CLOSE);

setSize(400,400);setUp();

setVisible(true);}

void setUp(){

jpb = new JProgressBar();jpb.setStringPainted(true);jpb.setVisible(false);add(jpb,BorderLayout.SOUTH);

canvas = new MyCanvas(this);add(new JScrollPane(canvas),BorderLayout.CENTER);

jb = new JMenuBar();

JMenu m = null;JMenuItem mit = null;

m = new JMenu("Home");jb.add(m);

mit = new JMenuItem("New");mit.addActionListener(this);mit.setActionCommand("New");m.add(mit);

m.addSeparator();

mit = new JMenuItem("Open Raw File");mit.addActionListener(this);mit.setActionCommand("OPEN_RAW");m.add(mit);

mit = new JMenuItem("Open BMP File");mit.addActionListener(this);mit.setActionCommand("OPEN_BMP");m.add(mit);

m.addSeparator();

mit = new JMenuItem("Save Raw File");mit.addActionListener(this);mit.setActionCommand("SAVE_RAW");m.add(mit);


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mit = new JMenuItem("Save BMP File");mit.addActionListener(this);mit.setActionCommand("SAVE_BMP");m.add(mit);

m.addSeparator();

mit = new JMenuItem("Exit");mit.addActionListener(this);mit.setActionCommand("EXIT");m.add(mit);

m = new JMenu("Drawing");jb.add(m);

mit = new JMenuItem("Brush Color ");mit.addActionListener(this);mit.setActionCommand("BRUSH_COLOR");

m.add(mit);

sp = new JSpinner();sp.setValue(2);sp.addChangeListener(this);mit = new JMenuItem(" ");mit.setLayout(new GridLayout(1,2));mit.add(new JLabel(" Brush Size"));mit.add(sp);m.add(mit);

setJMenuBar(jb);

}

public void setMaxVal(int mv){

jpb.setMaximum(mv);}

public void setProgress(int v){

jpb.setValue(v);

if(v == 0)jpb.setVisible(false);

else if(v == 1)jpb.setVisible(true);

}


String cmd = ae.getActionCommand();

if(cmd.equals("BRUSH_COLOR")){


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Color c = JColorChooser.showDialog(this,"",null);if(c != null)

canvas.setBrushColor(c);}else if(cmd.equals("New")){

canvas.newImage();}else if(cmd.equals("OPEN_RAW")){

canvas.loadRawImage();}else if(cmd.equals("SAVE_RAW")){

canvas.saveRawImage();}

else if(cmd.equals("OPEN_BMP"))

{canvas.loadBMPImage();

}else if(cmd.equals("SAVE_BMP")){

canvas.saveBMPImage();}else if(cmd.equals("EXIT")){

System.exit(0);}

}

public void stateChanged(ChangeEvent ce){

int i = Integer.parseInt(sp.getValue().toString());if(i == 0){

sp.setValue(1);i++;

}

canvas.setBrushSize(i);}

public static void main(String[] arg){

new DrgTool();}

}

class MyCanvas extends JPanel implements MouseListener,MouseMotionListener{

DrgTool baseFrame = null;

int brushSize = 1;


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Color brushColor = Color.black;

BufferedImage image = null;WritableRaster raster = null;Graphics2D g = null;

Point lastPoint = null;

boolean drawFlag = false;

int imgXpos = 0;int imgYpos = 0;

public MyCanvas(DrgTool dt){

super();setBackground(Color.white);

baseFrame = dt;

newImage();

addMouseListener(this);addMouseMotionListener(this);

setBrushColor(Color.black);setBrushSize(2);

}

public void paint(Graphics g){

super.paint(g);

if(image != null){

imgXpos = (getWidth() - image.getWidth())/2;imgYpos = (getHeight() - image.getHeight())/2;g.drawImage(image,imgXpos,imgYpos,null);

}}

public void mousePressed(MouseEvent me){

if(me.getButton() == 1){

if(me.getX() >= imgXpos && me.getY() >= imgYpos){

drawFlag = true;lastPoint = new Point(me.getX()-imgXpos, me.getY() - imgYpos);

}}

}

public void mouseReleased(MouseEvent me)


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{drawFlag = false;

}

public void mouseDragged(MouseEvent me){

if(drawFlag){

Point p = new Point(me.getX()-imgXpos, me.getY() - imgYpos);g.draw(new Line2D.Double(lastPoint,p));lastPoint = p;repaint();

}}

public void mouseMoved(MouseEvent me){}public void mouseEntered(MouseEvent me){}public void mouseClicked(MouseEvent me){}

public void mouseExited(MouseEvent me){}

public void newImage(){

newImage(800,600);}

public void newImage(int w,int h){

image = new BufferedImage(w,h,BufferedImage.TYPE_3BYTE_BGR);raster = image.getRaster();g = (Graphics2D)image.getGraphics();

g.setColor(Color.white);g.fillRect(0,0,799,599);g.setColor(Color.black);g.drawRect(0,0,799,599);

baseFrame.setMaxVal(w*h);

repaint();}

public void setImage(BufferedImage img){

image = img;raster = image.getRaster();g = (Graphics2D)image.getGraphics();g.setColor(Color.black);

int w = img.getWidth();int h = img.getHeight();

g.drawRect(0,0,w-1,h-1);

baseFrame.setMaxVal(w*h);


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pixValue[2] = fin.read();pixValue[3] = fin.read();

raster.setPixel(x,y,pixValue);

baseFrame.setProgress(i++);

}}

fin.close();}catch(Exception ex){}

}

baseFrame.repaint();baseFrame.setProgress(0);

}

}.start();}catch(Exception ex){}

}

public void saveRawImage(){

try{

new Thread(){

public void run(){

JFileChooser fc = new JFileChooser();int rv = fc.showSaveDialog(baseFrame);


int[] pixValue = new int[4];

int w = image.getWidth();int h = image.getHeight();

int i=1;

try{

FileOutputStream fout = newFileOutputStream(fc.getSelectedFile());

writeInt(fout,w);writeInt(fout,h);

for(int x =0; x


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{baseFrame.setProgress(i++);raster.getPixel(x,y,pixValue);

fout.write(pixValue[0]);fout.write(pixValue[1]);

fout.write(pixValue[2]);fout.write(pixValue[3]);

}}

}catch(Exception ex){}

}baseFrame.setProgress(0);

JOptionPane.showMessageDialog(baseFrame,"FileSaved","Raw Image",JOptionPane.INFORMATION_MESSAGE);

}}.start();

}catch(Exception ex){}

}

public void loadBMPImage(){

try{

JFileChooser fc = new JFileChooser();fc.setFileFilter(new javax.swing.filechooser.FileFilter(){



return true;return false;

}



});

int rv = fc.showOpenDialog(baseFrame);if(rv == fc.APPROVE_OPTION);{

setImage(ImageIO.read(fc.getSelectedFile()));baseFrame.repaint();

}}catch(Exception ex){}

}


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public void saveBMPImage(){

try{


fc.setFileFilter(new javax.swing.filechooser.FileFilter(){



return true;return false;

}



});

int rv = fc.showSaveDialog(baseFrame);


File f = fc.getSelectedFile();

String ext = "";

if(!f.getName().toLowerCase().endsWith(".bmp")){

ext = ".bmp";}if(!f.exists())

f.createNewFile();

ImageIO.write(image,"bmp",f);

JOptionPane.showMessageDialog(baseFrame,"File Saved","SaveBMP",JOptionPane.INFORMATION_MESSAGE);

}}catch(Exception ex){}

}int readInt(FileInputStream fin) throws IOException{

int b1 = fin.read();int b2 = fin.read();return (b2


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fout.write((byte)val);fout.write((byte)(val>>8));

}}

Output:


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Experiment 9

Aim: Study about Flash.


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Exp eriment 10

Aim: Study about Dreamweaver.


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Exp eriment 11

Aim: Design a poster using Photoshop.

Documents

MMT Experiment