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Hello Java Friends;
Sorry for the delay reply...
The Decimal Point is not working properly. :((
The program should not set the decimal point to a number more than one time; until an operator is...

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Calculator extends JFrame{

double firstNumber;
boolean calculate = false;
char operator;

JTextField...

Dear Java Friends;
I have got a problem when coding a java program to create a calculator with JCreator. Please help me to write codes for decimal point. :confused:


Decimal point should not be...

Happy 2nd B'Day to our friendly Java Forum!!!!!!!!! =D>

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class MyFrame extends JFrame{
JButton btYes;
JButton btNo;
JButton btCancel;

MyFrame(){
setLayout(new FlowLayout());

import javax.swing.JOptionPane;
class my11{
public static void main(String arg[]){
JOptionPane.showMessageDialog(null,"Hello \n how are you? ");
}
}

Please be kind to reply, what are the...

Thank you very much.... Yes, I like this site a lot.

I'm Delmi. I'm an undergraduate at Sabaragamuwa University of Sri Lanka and I'm following a BSc degre in Computing & Information Systems there. Now I'm a Sun Certified Java Programmer and willing to...