Hello,

This is for you.

public class CustomNumberType extends Number{

public double doubleValue() {
return 0;
}

Well, Im not sure what you meant by comparing images.

If you are trying to compare images based on pixels colors then you can use getPixelColor method of Robot class.

getPixelColor(int x, int...

Hello,

Firstly, Please post your code inside the [ CODE ] [ / CODE] tag.

There are many problems with your code and you really need to do hard work on it.

Its not a big deal to solve your...

Hey Sandhya,

Im not sure about NetBeans because i never tried it.

About connecting to MS Access using DSN. Then the default username and password is blank, But if you want there should be some...

hey sorry my mistake :P

do{

doCalculate();

}while(JOptionPane.showInputDialog(null,"Do you want to play again ? (y/n)").equalsIgnoreCase("Y"));

tested and working...

hey again,

change the loop in main method to :
do{

doCalculate();

}while(JOptionPane.showInputDialog(null,"Do you want to play again ? (y/n)").toUpperCase() == "Y");

If y...

hey again,

check now..
/**
* Write a description of class sqaurerootCube here.
*
* @author (your name)
* @version (a version number or a date)
*/

Hey :D

import javax.swing.JFrame;
import javax.swing.JOptionPane;


public class Demo extends JFrame {

public Demo(){

Hello,

Check out java.util package.

http://java.sun.com/j2se/1.4.2/docs/api/java/util/package-summary.html

Regards,

Hello,

1st difference is, you invoked takeShots() method first by creating object of ScreenPanel class to add it in frame. So before the frame got visible all the takeshots() processing got...

Hello again,

Heres the code
import java.awt.AWTException;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.Robot;
import...

I dont think so, But if you can remove Thread.Sleep() then its quite possible.

Hello,

According to me, Once you start program you have to wait for 100 secs then a JFrame will be displayed with last image only.

Its because, you are using same thread to get image from...

Hello again,

And again its working fine for me.

public static void main(String[] args) {
for(File file : File.listRoots()){ // listRoots() method return list of drives. array of File...

yes,
if(e.getSource() == c) {// matching with JComboBox Object
if(c.getSelectedItem().equals("3")){
System.out.println("CORRECT!");
}else{
System.out.println("WRONG!");
}...

Hello again,

Heres a demo code:
import javax.swing.*;
import java.awt.*;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

public class GUIWindow implements ItemListener{...

Hello,

Code is working perfectly! No NPException. Using Eclipse SDK Version: 3.4.0.

Best of luck!

Hello,

FOR EVENTS:
you can use java.awt.events.ItemListener or java.awt.events.ActionListener interfaces.

TO GET SELECTED OBJECTS FRMO COMBO:
you can use getSelectedItem() method to get the...

Best of luck buddy! and don't forget to set this thread as solved :D

Input From File:
Scanner sc = new Scanner(new File("PATHTOFILE"));

Input From Console (On Runtime):
Scanner sc = new Scanner(System.in);

Hello,

Use java.util.Scanner class.
http://java.sun.com/j2se/1.5.0/docs/api/java/util/Scanner.html

Demo Code :
Scanner sc = new Scanner(System.in);
int i = sc.nextInt();

Regards,

Please set this thread as solved. :D

Best of luck!

Then you better use Switch case or if else ( to get Suit and Rank ).

To check Flush, One Pair and Three Pair, you need to store old values in variables or arrays. I dont think theres any other way...

Im still confused on One Pair so i havent included it.

Code :
package com.puneetk.testwork;
import java.util.Random;

public class java
{
public static void main(String[] args)
{

Hello,

I was playing with your code and found few errors in it.
I added this code of three lines:
System.out.println("Card Is : "+card);
System.out.println("CardRank Is : "+cardRank);...

Hello,

try it like this :
"apple\t2\t22"
"banana\t31\t1"
"orange\t1\t3"

escape sequence (valid ones are \b \t \n \f \r \" \' \\ )

Edited :

Hello again,

Lession: How to Write an Action Listener
http://java.sun.com/docs/books/tutorial/uiswing/events/actionlistener.html

Oh, he's talking about variables in SQL Query.

Table structure :
-----------------------
Name : testTable
-----------------------
userID - int
username - varchar(20)
password - varchar(20)...

Hello,

Well if you want to dynamically add data into DB then you have to use variables. Its good programming practice to use variable ( ofcourse for essential ones only ).

Please mention the...

Yes, as verruckt24 said and as i know from my experience. It will do same working as before.

Hello,

I'm not sure but if you are looking for a decompiler. You can get one from here:
http://www.kpdus.com/jad.html

I have used it for my project as i misplaced java files. :P

Best of...

Good. Please set this thread as Solved and best of luck!

I was playing with java codes and decided to check your code. Its working fine.

Its quite messy because i gave only few seconds but im sure you will get it

public class TestClass {
int...

Hello again,

If you have successfully added library to your project. Then just simply use Import statement in your java classes

Info about Use and Import Packages: Click Here...

Hello,

Right Click on project and go to BuildPath, then click on Libraries Tab.

Click 'Add Library' button then create a User Library, Name it and import JAR into that library.

Now, Select...

Hello,

For now, i have 2 ways in my mind. (Recursive method & Do While loop).

1st One) Create a method and cut body of main method into it. Then on showOptionPane if user entered YES then call...

Hello,

Please check here : http://java.sun.com/javase/6/docs/api/java/util/Stack.html

Hope this will clear your confusion :)

Regards,

Oops! sorry about that. Please mark this thread as Solved. :P

Regards,

Ok, Its done!



import java.io.*;
import java.util.*;

public class Postfix
{
private static Stack operators = new Stack();

No, Im trying to help him with the simplest way as you can see he is newbie.

Even, im a newbie. im just sharing my knowledge here :) If im wrong, you seniors are here to help us.

Regards,...