32,199 Topics
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| | [CODE]/** * @(#)aboutUs.java * * * @author * @version 1.00 2010/10/7 */ import javax.swing.*; import java.awt.*; public class aboutUs extends JFrame{ private desPanel des=new desPanel(); public static void main(String args[]){ aboutUs frame=new aboutUs(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } public aboutUs() { desPanel.setTitle("About us"); String desc="This Choose Your Flavor is a shop that …  |
| | Hi all, Can any one say how to execute the below programs .I need some packages to run the programs .Kindly specify the packages and their links. URL: [url]http://code.google.com/appengine/docs/java/xmpp/overview.html#Sending_Instant_Messages[/url] Thank you, With Regards, Premnath.M  |
| | Hello Members, I have a JFrame, which creates a JDialog upon clicking. In the JDialog, I have a JCombobox. When I choose one of the options in the JCombobox, I should be able to change the background color of the JFrame randomly in an open ended loop. When I then … |
| | Hello Members, Is it possible to write a Client/Server program between two PCs in a LAN? If yes, besides the IP address of the two PCs, what other information would I need? Thank you!! |
| | I'm trying to do a q & a program which will read a question, 4 choices. Then read the answer and compare it to the correct answer. Then increments the player score, My problem is, I always get null when I run the program. Could you please help me determine … |
| | i have a problem i.e i want to add new line after the second text field; let say i have made one text field and for the second text field i want that it will come in the next row, now how i displayed it in the second row?? thnx  |
| | Hi guys! I have a JTable updated from MySQL. I can successfully insert a row in JTable using SQL statement "insert into...". However, when I execute a delete statement, then JTable is not updated. Please, help me to find an error. [CODE] public void actionPerformed(java.awt.event.ActionEvent evt) { SystClasses.FilterClass.tableModel.initDB("85.254.219.164", "employee_record", "liana", … |
| | please am writing my final year project on design and implementation of an xml database. pls i need any help i get. thanks. |
| | Please help me use this LookAndFeel in java. I have downloaded quauqa-5.4.1.zip I tried the following, but it's giving me exception in thread:- package ch.randelshofer.quaqua; class Account extends JFrame { @SuppressWarnings("unchecked") public static void main (String [] fisd) { Account acc=new Account(); acc.setVisible(true); acc.setSize(900,600); java.awt.EventQueue.invokeLater(new Runnable() { public void run() … |
| | Hey :D I'm currently writing a software where users pick out seatings from auditoriums. The tables will contain seating statuses of auditoriums, which could update quickly. I was thinking of using a thread to repaint the contents, however as the software could be used by many users on the same … |
| | Heloo; when i drag the window; then how i stop changing the size of textfield and buttons, and how i fixed the size of window.i shall be very thankful to all of you kindly give me the answer... |
| | hi , this is Poornima i am a trainee in java i want many questions for banking problems in java to get trained where can i get that plz help me else plz send some questions |
| | i m bulding my first project as airport reservation..i want to know how do i link my project with any database... |
| | i want design application for ticket booking so please help from initial step |
| | Excuse me, is I am new to Java and want to do an attribute (final)and static. The problem is that first I need to instantiate and then, using a method to give its final value. I need something this: [CODE] public static final int MyConstant; public void createConstant(int pValue){ MyConstant … |
| | I'm new to java programming language and i'm wondering what are the data sources that I can interact with.  |
| | hi i am jakir , i want to do web application in java so plz suggets some project topic topic must be different bye. |
| | I'm want to learn java. What software could I use to work with java as it's obviously not available in microsoft visual studio. |
| | Hello! Can someone please suggest a way to effectively copy the bytes from one array to another. In my program a user will call the method setDate(byte[] buf) which will set data continuously ie inside the method there is an array say buf2. for example if the method is called … |
| | hey guys, thanks for looking at this. I'm new to java and need help with this one problem. What i need to do is, 3) Write a program that calculates and displays a person’s body mass index (BMI). The BMI is often used to determine whether a person with a … |
| | How do I properly bubble sort through a text file by assigning the values to an array. In the code below I tried to assign the values from the text file to a string while there is still something to fetch. Then I used a for loop to assign the … |
| | The class Newfile has a red zig zaggy line underneath it, The type Newfile must implement the inherited abstract method ActionListener.actionPerformed(ActionEvent). What does this mean? My code ^_^' : [CODE]import java.awt.FlowLayout; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JButton; import javax.swing.JMenu; import javax.swing.*; import java.util.*; public class tuna … |
| | Uh, I don't think I'm on the right lines but is there a way to connect to the internet and send some variables to a database? |
| | Hi all, Having issues with my guessing game I made. For once its not a compiling error. For some reason my loop only executes once, and it wont re-execute when the wrong number is entered. Hoping someone can help me. Here is my code: [CODE]import javax.swing.*; public class Guessing Game … |
 | Hi - Im making a small and relatively simple game that use's the common feature of the scoreboard to keep track of the user's score. I have declared the main game frame in one class, the actual game on one panel in another and have decided to keep the scoreboard … |
| | I really need help(ideas) with a project I want to work on. I want to build a software that will be used for Financial Management in a bank with java. What I need is help with where to start and also pointers to resources that might help me get this …  |
| | okay i have question about how to apply those to my code. first the Hashmap, i used the code it and i entered information inside dic.put(studentName, new Student( studentName, studentSurname, studentSubject, daysBookBorrowed, booksName)); this is what i put inside. now i want to extract studentName , i want the user …  |
| | hi guys, i need help!, how do i extract odd digits from a positive number, example: 1234567 then only 1357 will be extracted out from the value 1234567? I noe can make use of modules % to check for odd and even number however i do not know how to … |
 | In this program how can i overload the pop() method to use two pop() methods (int and float) in a program as i used two push() methods ? [CODE] class Stack{ int StackArrayI[] = new int[3]; float StackArrayF[] = new float[3]; int tos=-1; public void push(int value){ if (tos==2) System.out.print … |
| | i've learned arrays, loops, Creating objects and classes, creating methods, Encapsulation, Polymorphism Overloading constructors, Stack what next should i learn ?? |
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