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QuestionTower of hanoi in java Pin
prog.sidra11-Nov-12 21:19
memberprog.sidra11-Nov-12 21:19 
AnswerRe: Tower of hanoi in java Pin
Richard MacCutchan11-Nov-12 21:49
mvpRichard MacCutchan11-Nov-12 21:49 
AnswerRe: Tower of hanoi in java Pin
TorstenH.12-Nov-12 0:22
memberTorstenH.12-Nov-12 0:22 
GeneralRe: Tower of hanoi in java Pin
prog.sidra12-Nov-12 19:58
memberprog.sidra12-Nov-12 19:58 
QuestionIf element in diagonal is 1 then its unit matrix , else it's not unit matrix Pin
Asad JOgi11-Nov-12 19:26
memberAsad JOgi11-Nov-12 19:26 
AnswerRe: If element in diagonal is 1 then its unit matrix , else it's not unit matrix Pin
TorstenH.11-Nov-12 21:15
memberTorstenH.11-Nov-12 21:15 
AnswerRe: If element in diagonal is 1 then its unit matrix , else it's not unit matrix Pin
BobJanova13-Nov-12 0:06
memberBobJanova13-Nov-12 0:06 
QuestionError show ImageIcon ??? Pin
nghia09t39-Nov-12 19:34
membernghia09t39-Nov-12 19:34 
I want to show ImageIcon by adding to Label, but it has error, help me?
<pre lang="java">import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Random;
import java.util.Scanner;
class CatchTheRat extends JFrame
{
// The Rat
JLabel lb;

// Move it randomly!
Random r;

public CatchTheRat(int k)
{

// Set frame properties
setTitle("Catch The Rat");
setLayout(new FlowLayout());
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);

// Set the background (just for a good look)
setContentPane(new JLabel(new ImageIcon("background.jpg")));

// Set layout to the content pane
getContentPane().setLayout(new FlowLayout());

// Create the rat
lb=new JLabel(new ImageIcon("rat.jpg"));

// Add the rat
getContentPane().add(lb);

// Create Random object
r=new Random();

// Create a timer and call it for every k seconds
new Timer(k,new ActionListener(){

   public void actionPerformed(ActionEvent ae)
   {
  
   // Move the rat randomly, subtract 75, so that the rat should not meet the edges
   lb.setLocation(r.nextInt(getWidth()-75),r.nextInt(getHeight()-75));

   }

}).start();

// Add mouselistener, notify when user clicks it!
lb.addMouseListener(new MouseAdapter(){

   public void mouseClicked(MouseEvent me)
   {
   // Create a beep sound when clicked to notify
   Toolkit.getDefaultToolkit().beep();

   // Also print it!
   System.out.println("Caught!");
   }

});

// Maximize the frame
setExtendedState(MAXIMIZED_BOTH);

}

public static void main(String args[])
{

// Create Scanner object
Scanner s=new Scanner(System.in);

// Let the user enter his capability of catching the rat!
System.out.println("Enter the speed");

// Read the input
int k=s.nextInt();

// Create the frame and send the value of k
new CatchTheRat(k);

}
}
</pre>
AnswerRe: Error show ImageIcon ??? Pin
Richard MacCutchan9-Nov-12 23:32
mvpRichard MacCutchan9-Nov-12 23:32 
AnswerRe: Error show ImageIcon ??? Pin
TorstenH.10-Nov-12 14:02
memberTorstenH.10-Nov-12 14:02 
GeneralRe: Error show ImageIcon ??? Pin
Gowtham Gutha15-Nov-12 6:46
memberGowtham Gutha15-Nov-12 6:46 
GeneralRe: Error show ImageIcon ??? Pin
TorstenH.15-Nov-12 9:00
memberTorstenH.15-Nov-12 9:00 
GeneralRe: Error show ImageIcon ??? Pin
Gowtham Gutha16-Nov-12 7:08
memberGowtham Gutha16-Nov-12 7:08 
GeneralRe: Error show ImageIcon ??? Pin
TorstenH.18-Nov-12 19:10
memberTorstenH.18-Nov-12 19:10 
AnswerRe: Error show ImageIcon ??? Pin
Gowtham Gutha15-Nov-12 6:43
memberGowtham Gutha15-Nov-12 6:43 
Questionhow to create digital survey android and php?? Pin
Luis Antonio Mantilla9-Nov-12 12:22
memberLuis Antonio Mantilla9-Nov-12 12:22 
QuestionAny Java Book Recommend Pin
waylife7-Nov-12 19:14
memberwaylife7-Nov-12 19:14 
AnswerRe: Any Java Book Recommend Pin
Peter_in_27808-Nov-12 1:13
memberPeter_in_27808-Nov-12 1:13 
GeneralRe: Any Java Book Recommend Pin
waylife12-Nov-12 22:07
memberwaylife12-Nov-12 22:07 
AnswerRe: Any Java Book Recommend Pin
Gowtham Gutha9-Nov-12 9:02
memberGowtham Gutha9-Nov-12 9:02 
GeneralRe: Any Java Book Recommend Pin
waylife12-Nov-12 22:08
memberwaylife12-Nov-12 22:08 
GeneralRe: Any Java Book Recommend Pin
Gowtham Gutha15-Nov-12 0:22
memberGowtham Gutha15-Nov-12 0:22 
GeneralRe: Any Java Book Recommend Pin
waylife15-Nov-12 3:10
memberwaylife15-Nov-12 3:10 
GeneralRe: Any Java Book Recommend Pin
waylife14-Nov-12 0:54
memberwaylife14-Nov-12 0:54 
AnswerRe: Any Java Book Recommend Pin
Ivan Melnikov1-Jul-13 22:38
memberIvan Melnikov1-Jul-13 22:38 

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