Hello,

Firstly, read the rules before you post. You should post code inside the CODE tags.

Im not sure what you mean by creating objects from toolkit, Problem could be that toolkit do not...

Firstly,

@peter_budo, Mind your language! This isnt your home street, Where you can use any cheap words.

If you read my reply with open eyes ...

"Hello,

I think the problem is... "

Hello,

This is for you.

public class CustomNumberType extends Number{

public double doubleValue() {
return 0;
}

Hello,

I think the problem is with Image path. loading image from drive isn't supported by J2ME (because theres no drives in mobile) or the image path is incorrect.

Also, theres no need to...

public void commandAction(Command command, Displayable displayable) {
if(command==exit)
{
destroyApp(true);
notifyDestroyed();
}
else...

Hello,

Study on File , ByteArrayInputStream, ByteArrayOutputStream, DataInputStream and DataOutputStream classes of java.io package. This is all you have to do. If you do a smart search, You will...

Well, Im not sure too.

Try to declare testPaint() method inside the JPanel anonymous class OR create another class that extends JPanel and override paintComponent() method.

Create object of...

Hello,

Please post the code related to the problem so we can check and help you on it.

Still...

You are using JPanel.getGraphics() to get the Graphics object to draw on. You should be...

double amt = ((10000.0+3000.0)*(30.0/100.0));
System.out.println(amt);

Working fine.

Output : 3900.0

if still not working, Please post the code related to the problem.

float amt = Float.parseFloat(formula);

and btw why are you storing equation result in string ?

better way :

float amt = ((10000+3000)*(30/100));

Regard,

Hello again,

Sorry for late reply, I was out of town.

Ok, I will be posting 3 programs in few time.
1 - Snake
2 - Snake and ladders
3 - Web browser

Greetings,

Hmm, Im not sure Is this the right place to ask this question, Well If im wrong please correct me.

Im working in a company as Java programmer that also provide professional training...

A way to add rows to JTable :


// Header
Object[] col = new Object[]{"Col1","Col2"};
// Data
Object[][] data = {}; // Blank

DefaultTableModel model = new...

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...

LOL, We will need to develop a special application to read and write applications in that such way. ;)

Yes, Thats what i actually wanted to say.

Thanks for help!

Thanks for reply,
Ok, Got it.

So can we say, we use unicode in comments, method names and variable names to create a better documentation in native languages?

Or is there any other reason too...

Hello,

I just discovered that we can use unicode anywhere in the program.

EG :
public class CheckUnicode {
public static void m\u0061in(String\u005B\u005D args) {...

Hello,

Key event will work fine from my point of view.

On every key event you can check if the length of value in JTextField is equal to 7.

Example :
if(jTextBoxObj.getText().length() ==...

lol, Its ok, I will be glad to help you. :D

Regards,

Hello again,

Its really simple, Just write a if statement inside the loop to check (p[i] == ' ') . If the condition returns true then skip that char and set encryptedtext variable to ' ' (SPACE)...

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...

Hello,

Heres another way to read the file:
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import...

Hey again,

Ok, got you. First of all, 7 + 5 = 12 so it should be 'M' LOL :P

Here the solution, Change the formulas to :

Encryption : 65+(((int)e[i]-65) + key)%26
Decryption :...

Hey again,

I got the answer. Word that you want to encrypt must be entered in UPPERCASE.

Or if you dont want to restrict user to enter word in only uppercase, then use toUpperCase() method (on...

Hello,

I think, the problem is in the encryption and decryption formula. I tried to find it out by googling on it. But i didn't get anything related to the formula that you are using.

So can...

Hello,

Lesson : Basic I/O
http://java.sun.com/docs/books/tutorial/essential/io/index.html

File I/O : To manipulates files.
File I/O Streams : To read and write.

Next time, Please do good...

Hey,

Please post your code related to problem, so we can check and help you :P

Regards,

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(){

This program consists of a function in one class. It demonstrates the "Left To Right" Principle used by most of the languages.

Hello,

Check out java.util package.

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

Regards,

Hie verruckt24,

Yes, even i have used Hibernate many times.

Now im working on supporting Blob/Clob and supporting multiple collections.

Let me explain, Where i actually need help:
...

Hello Everyone,

Few days ago, There was active thread on creating own DBMS in Java. Its not an easy task so i decided to create Object-Relational Mapping Framework and i have done so.

I have...

Yes, I don't think there's any other way to do it.

Im going to create Mapping class for it.

Anyways, Thanks for help! :D

Hello,

I need to create tables based on Dataobjects classes.

EG : I have class named Student with 3 attributes
-----------------------
| Student
-----------------------
| int Id
| String...

Thanks for reply!
But i didn't really get you.

Here are the few details:
Using Eclipse SDK 3.4.0
Driver : MySQL Java Connector 3.1.4 Beta Library.
Server : MySQL 5.0.3 Win32 Installer
...