Ramanjaneyulu Dayinaboyina: ఏప్రిల్ 2012

import java.awt.*;

import java.awt.event.*;

import java.applet.AudioClip;

import java.applet.*;

/*<applet code Audio width=400 height=300></applet>*/

public class Audio extends Applet implements ActionListener

{

Button play,stop;

AudioClip ac;

int i=0;

public void init()

{

play=new Button("play");

stop=new Button("stop");

add(play);

add(stop);

ac=getAudioClip(getCodeBase(),"yahoo1.au");

play.addActionListener(this);

stop.addActionListener(this);

}

public void actionPerformed(ActionEvent ae)

{

String s=ae.getActionCommand();

if(s.equals("play"))

ac.play();

else if(s.equals("stop"))

ac.stop();

else

System.out.println("");

}

import java.awt.*;

import java.applet.*;

import java.awt.event.*;

/*<applet code="audio1" width=400 height=300></applet>*/

public class audio1 extends Applet

{

public void start()

{

try

{

play(getCodeBase(),"1.au");

play(getCodeBase(),"0.au"); }

catch(Exception e)

{

}

<html>

<title>ramu.sounds</title>

</applet>

</body>

</html>

import java.awt.*;

import java.awt.event.*;

import java.applet.AudioClip;

import java.applet.*;

public class audio2 extends Applet implements ActionListener

{

Button play,stop;

AudioClip ac;

int i=0;

public void init()

{

play=new Button("play");

stop=new Button("stop");

add(play);

add(stop);

ac=getAudioClip(getCodeBase(),"yahoo1.au");

play.addActionListener(this);

stop.addActionListener(this);

}

public void actionPerformed(ActionEvent e)

{

String s=e.getActionCommand();

if(s.equals("play"))

ac.play();

else if(s.equals("stop"))

ac.stop();

else

System.out.println("");

}

import java.net.*;

import java.applet.*;

/*<applet code=Audioplay.class width=400 height=300></applet> */

public class Audioplay extends Applet

{

AudioClip clip;

public void init()

{

clip=getAudioClip(getCodeBase(),"0.au");

clip.play();

}

public void start()

{

clip.loop();

}

public void stop()

{

clip.stop();

}

import java.awt.*;

import java.applet.*;

/*<applet code=awaydark width=1200 height=800></applet>*/

public class awaydark extends Applet

{

public void paint(Graphics g)

{

for(int c=0;c<=400;c++)

{

int x=600,y=450,w=2,h=2;

x=x-(c+1);

y=y-(c+1);

w=w+(c+1);

h=h+(c+1);

g.drawOval(x,y,w,h);

for(int d=0;d<=3;d++);

}}}

<html>

<title>imagedemo1</title>

<applet code=imagedemo1 width=200 height=400></applet>

</html>

import java.awt.*;

import java.applet.*;

/*<applet code=imagedemo1 width=400 height=300></applet>*/

public class imagedemo1 extends Applet

{

Image i;

public void init()

{

setBackground(Color.blue);

i=getImage(getCodeBase(),"aish4.jpeg");

}

public void paint(Graphics g)

{

g.drawImage(i,100,100,this);

}

import java.awt.*;

import java.applet.*;

import java.awt.event.*;

/*<applet code=imagedemo2 width=400 height=300></applet>*/

public class imagedemo2 extends Applet implements ActionListener

{

Image i[];

Button b1,b2;

int c=0,x,y;

public void init()

{

setLayout(null);

i=new Image[20];

setBackground(Color.yellow);

//i[1]=getImage(getCodeBase()," background.jpeg ");

i[2]=getImage(getCodeBase(),"Aish4.jpeg ");

//i[3]=getImage(getCodeBase(),"13[2].jpeg ");

//i[4]=getImage(getCodeBase(),"Amisha Patel 005.jpeg ");

//i[5]=getImage(getCodeBase(),"Amisha Patel 009.jpeg " );

/*i[6]=getImage(getCodeBase()," ");

i[7]=getImage(getCodeBase()," ");

i[8]=getImage(getCodeBase()," ");

i[9]=getImage(getCodeBase()," ");

i[10]=getImage(getCodeBase()," ");

i[11]=getImage(getCodeBase()," ");

i[12]=getImage(getCodeBase()," ");

i[13]=getImage(getCodeBase()," ");

i[14]=getImage(getCodeBase()," ");

i[15]=getImage(getCodeBase()," ");

i[16]=getImage(getCodeBase()," ");

i[17]=getImage(getCodeBase()," ");

i[18]=getImage(getCodeBase()," ");

i[19]=getImage(getCodeBase()," ");

i[20]=getImage(getCodeBase()," "); */

b1=new Button("<next>");

b2=new Button("<<previous>>");

b1.setBounds(500,100,40,20);

b2.setBounds(600,100,40,20);

add(b1);

add(b2);

b1.addActionListener(this);

b2.addActionListener(this);

}

public void actionPerformed(ActionEvent ae)

{

String s=ae.getActionCommand();

if(s.equals("<next>"))

c++;

else if(s.equals("<<prev>>"))

c--;

if(c==10)

c=0;

if(c<0)

c=0;

repaint();

}

public void paint(Graphics g)

{

x=i[c].getWidth(this);

y=i[c].getWidth(this);

g.drawImage(i[c],600-x/2,400-y/2,this);

}

import java.awt.*;

import java.awt.event.*;

/* <applet code=imagedemo3 width=1200 height=800></applet> */

public class imagedemo3 extends Frame

{

static Image i;

public imagedemo3()

{

i=Toolkit.getDefaultToolkit().getImage("Aish4.jpeg");

MediaTracker m=new MediaTracker(this);

m.addImage(i,0);

try

{

m.waitForID(0);

}

catch(InterruptedException ie){}

addWindowListener(new WindowAdapter()

{

public void windowClosing(WindowEvent we)

{

System.exit(0);

}

});

}

public void paint(Graphics g)

{

g.drawImage(i,50,50,null);

}

public static void main(String s[])

{

imagedemo3 i3=new imagedemo3();

i3.setSize(500,400);

i3.setTitle("my image");

i3.setIconImage(i);

i3.show();

}}

import java.util.*;

class random

{

public static void main(String s[])

{

Random r=new Random();

for(int i=0;i<10;i++)

System.out.println(r.nextInt()+"\t"+r.nextFloat()+"\t"+r.nextDouble()+"\t"+r.nextLong()+"\t"+r.nextGaussian());

//r.nextBytes(int a[]=new int[3]); not working properly

//for(i=0;i<3;i++)

//System.out.println(a[i]);

//r.setSeed(new long 1000000.0);

//System.out.println("the out put is "+r);

}

import java.awt.*;

import java.awt.event.*;

class A extends Frame

{

String s1=" ";

String s2=" ";

String mx,my;

public A()

{

addKeyListener(new MyKeyAdapter(this));

addMouseListener(new MyMouseAdapter(this));

addWindowListener(new MyWindowAdapter());

}

public void paint(Graphics g)

{

g.setColor(Color.green);

g.drawString(s1,100,400);

g.drawString(s2,100,600);

g.drawString("this is for testing of the draw string",10,80);

g.drawString(mx,200,200);

g.drawString(my,200,220);

}

public static void main(String s[])

{

A a=new A();

a.setForeground(Color.red);

a.setBackground(Color.pink);

a.setSize(new Dimension(300,200));

a.setBounds(0,0,600,400);

a.setTitle("this is the graphics programmin how it works explains");

a.setVisible(true);

}}

class MyKeyAdapter extends KeyAdapter

{

A aw;

public MyKeyAdapter(A aw)

{

this.aw=aw;

}

public void keyTyped(KeyEvent ke)

{ String s1=" ";

aw.s1+=ke.getKeyChar();

System.out.println("you entered the keys "+s1);

aw.repaint();

}

public void keyReleased(KeyEvent ke)

{

String s2="";

s2+=ke.getKeyChar();

System.out.println("you entered the keys "+s2);

aw.repaint();

}

public void keyPressed(KeyEvent ke)

{

String s3="";

s3+=ke.getKeyChar();

System.out.println("you here key pressed");

System.out.println("you entered the keys "+s3);

aw.repaint();

}

class MyMouseAdapter extends MouseAdapter

{

A aw;

public MyMouseAdapter(A aw)

{

this.aw=aw;

}

public void mousePressed(MouseEvent me)

{

aw.mx=Integer.toString(me.getX());

aw.my=Integer.toString(me.getY());

System.out.println("the cordinates of the x is"+aw.mx+" "+aw.my);

aw.s2="mousedown at"+aw.mx+" "+aw.my;

aw.repaint();

}}

class MyWindowAdapter extends WindowAdapter

{

public void windowClosing(WindowEvent we)

{

System.exit(0);

}}

Ramanjaneyulu Dayinaboyina

30, ఏప్రిల్ 2012, సోమవారం

Indian Society for Technical Education

r5 may

r4may

APPLET PROGRAMMING AND AWT