32,204 Topics

Member Avatar for
Member Avatar for jet101

guys, good day... I know that this is just easy but i've been tweening my work the whole afternoon but no luck. my problem is using setAttribute for java's client-side programming. I just want to create session for my username to be able to use while being logged in. this …

Member Avatar for jet101
0
135
Member Avatar for Caseous

I want to display a message input by a user on an applet /** * @(#)Hello.java * * Hello Applet application * * @author * @version 1.00 2011/3/17 */ import java.awt.*; import java.applet.*; import java.io.Console.*; import java.io.*; public class Hello extends Applet { public void init() { } public void …

Member Avatar for ywang
0
111
Member Avatar for krip_101

I want to display the quote (character) into a text in netbeans Swing form. But it shows only last character. Any help would be appreciated. private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: String t = encodeText.getText(); String text = t.toUpperCase(); int[]textnum = new int[text.length()]; for(int …

Member Avatar for krip_101
0
254
Member Avatar for loungeowl

Right now my program says there is an error in line 27 of this code: [CODE]Class Netflix: public class Netflix { private static void main(String[]args) { String comedy, horror, drama, action, genre1; Movie a = new Movie(); a.setTitle("Avatar"); a.setCast("Sam Worthington"); a.setGenre('a'); a.setYear(2009); a.setStars(3); Movie b = new Movie (); b.setTitle("Battle …

Member Avatar for Ezzaral
0
216
Member Avatar for romi_001

[code] /** * @(#)GameOfLife.java * * GameOfLife application * * @author Ramanpreet Singh (romiaujla) * @version 1.00 2011/2/11 */ import java.util.Scanner; public class GameOfLife { public static void main(String[] args) { Scanner scan = new Scanner(System.in); final int SIZE = 10; final int GENCOUNT = 9; int i, j, k; …

Member Avatar for Tellalca
0
101
Member Avatar for AnthonyJ

I have an assignment where I need to do some operations on polynomials (add, multiply, ...) which are represented by linked lists. Part of the assignment is to make an inner class Term containing two int fields and a constructor with coef and exp ints) I also need an inner …

Member Avatar for JamesCherrill
0
397
Member Avatar for Desi Boy

Hello I am down to 1 error can anyone please assist; java:41: not a statement + "P or p (premium): "; It is part of this section; System.out.print ("Enter the service type:") + "R or r (regular), " + "P or p (premium): "; serviceType = console.next ().charAt (0); System.out.println();

Member Avatar for JamesCherrill
0
70
Member Avatar for jamezss

Alright, so I'm suppose to be using SAXparser to parse a XML file and output certain parts The assignment asks us to use to classes Course.java and TextBook.java to which we are suppose to create the Course and Textbook objects described in the XML file, making sure they refer to …

Member Avatar for jamezss
0
188
Member Avatar for desert564

Polybius Square is a table that allows someone to translate letters into numbers. To give a small level of encryption, this table can be randomized and shared with the recipient. In order to fit the 26 letters of the alphabet into the 25 spots created by the table, the letters …

Member Avatar for desert564
0
1K
Member Avatar for gedas

hey, i have x and y coordinates that move around the screen randomly the position of the coordinates always vary they could suddenly stop or the movement speed could increase. what i want is to find out at what speed the coordinates are traveling in miles per hour. (not necessarily …

Member Avatar for mKorbel
0
204
Member Avatar for SCass2010

Hi everyone, For a group assignment we have to develop a property trading game similar to monopoly. At the moment we have the GUI developed as well as a basic idea of how to go about doing it but was wondering if anyone could help a bit!:S Is it possible …

Member Avatar for jon.kiparsky
0
2K
Member Avatar for drogba123

Hi, currently i created a lucene project and currently having a problem with the codes. Here are my codes (which i also refer to some useful websites explain lucene) [CODE] import org.apache.lucene.document.Document; import org.apache.lucene.document.Field; import org.apache.lucene.analysis.Analyzer; import org.apache.lucene.analysis.standard.StandardAnalyzer; import org.apache.lucene.search.IndexSearcher; import org.apache.lucene.search.Query; import org.apache.lucene.queryParser.ParseException; import org.apache.lucene.queryParser.QueryParser; import org.apache.lucene.search.Hits; import org.apache.lucene.index.*; …

0
62
Member Avatar for drogba123

Hi all, How do i store matching substring and string inside one single arraylist? example: [[er, every, errant]] which saying er substring is inside string every and errant.how should i make the comparison? basically what i did is only make 2 arraylist a1 = new ArrayList(); a2 = new ArrayList(); …

Member Avatar for JamesCherrill
0
282
Member Avatar for Naqib

i m a student of BCS final year . i want to developed a games in java . any one have idea about game . plz share with me thank you!

Member Avatar for WolfShield
0
104
Member Avatar for harinath_2007

hai..my name is harinath. i cant find javax.speech package anywhere .. how can i get javax.speech package???????

Member Avatar for WolfShield
0
3K
Member Avatar for kay19

Well, here's my problem. I have to Count from Num1 to Num2 by input from the user. So when I input let say 1 to 5, it will display 1 3 5. If I do 2 to 6, it would display 3 and 5. I can't seem to get the …

Member Avatar for kay19
0
444
Member Avatar for desert564

[code]import java.io.*; class caesercipher { String str; int key; public void main()throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("ENTER A STRING"); str=br.readLine(); System.out.println("ENTER A SHIFT"); key=Integer.parseInt(br.readLine()); String encrypted=encrypt(str,key); System.out.println(encrypted); String decrypted=decrypt(encrypted,key); System.out.println(decrypted); } public String encrypt(String str,int key) { String encrypted=""; int i; for(i=0;i<str.length();i++) { int c=str.charAt(i); if(Character.isUpperCase(c)) { c+=(key%26); …

Member Avatar for desert564
0
118
Member Avatar for desert564

A matrix to be designed in following manner for a n x n order : 1 5 9 2 12 13 14 6 8 16 15 10 4 11 7 3 view sourceprint?01 int i,j,k,l,m,b=n; 02 int w=1, x=2, y=3, z=4; 03 int a[][] = new int[n][n]; 04 for(i=0;i<=n/2;i++) 05 …

Member Avatar for desert564
0
70
Member Avatar for inni2626

Hey everyone, New to Java and i was hoping if anyone could assist me.I needed to write a program that could display results of Champions League initial menu screen with the following set of options: 1. Display the current score for each possible response. 2. Vote 3. Quit the program. …

Member Avatar for Taywin
0
633
Member Avatar for kukuruku

Hi ,I have super class vehicle,truck extends vehicle,and I created array in test class full with objects from vehicle and truck,how can I call method from vehicle,is this the way (truck)object1[1].getMethod()

Member Avatar for jwenting
0
351
Member Avatar for rjdelight

I trying to finish this assignment for Java and it's really getting to me. I haven't had this much trouble in the past, but things ramped up pretty quickly and I'm really stuck. I'll post what I have, although it's not much, if someone out there is kind enough to …

Member Avatar for masijade
0
173
Member Avatar for davedrave

Hi, first time poster, and fairly new to java swing.Im trying to make a scrabble game and am stuck while trying to place a letter on the board, or even removing one for that matter. The playing board is just an array of JButtons all derived from a ScrabbleButton object, …

Member Avatar for Ezzaral
0
387
Member Avatar for sciprog1

Hello, The following custom class has compiler errors where it is not recognizing KeyListener. Any idea on why I am getting this error? [CODE]import java.util.concurrent.*; import java.util.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class worker1 extends Thread { private SynchronousQueue<Object> q; private int i; public worker1(SynchronousQueue<Object> q) { super("Worker …

Member Avatar for sciprog1
0
219
Member Avatar for kholiokhong

[CODE] import java.io.*; import java.net.*; public class Server { ServerSocket ss; ObjectOutputStream oos; ObjectInputStream ois; public Server() { try { ss = new ServerSocket(8888); } catch(IOException e) { e.printStackTrace(); } } public void run() { String message; try { Socket sock = ss.accept(); System.out.println ("Connection received from " + sock.getInetAddress().getHostName()); …

Member Avatar for Ezzaral
0
111
Member Avatar for incubus9x9

Hey guys!! first off please dont tell me to google it, iv already done my searching with google and various text books lol ... Ok So i understand how to find numbers in a linear search by inputting 10 numbers and searching. Now i need to do the same except …

Member Avatar for Taywin
0
3K
Member Avatar for Katana24

Hi - Im creating the game "Tanks" for the fun of it. Im fine with creating and adding the images and other inner game workings but I have digressed abit and have encountered a problem. The problem is this: I have painted the tank image to the panel but wanted …

Member Avatar for mKorbel
0
92
Member Avatar for lorettah

the below code display the bill date fields empty when testing the code.can someone assist in identifying the error? [code]String custId = request.getParameter("customerId"); String emailId = request.getParameter("emailId"); String phoneNumber = request.getParameter("phoneNumber"); String[] dateStr = new String[3]; String[] status = new String[3]; try { //Code to connect to the database String …

Member Avatar for Taywin
0
121
Member Avatar for gedas

hey, i have got three sets of x an y coordinates , where one of the x y coordinates keeps on changing all the time. lets say i have first set where the coordinates are int x=100 and int y=100; second set would be : int x=100; int y=150; but …

Member Avatar for Ezzaral
0
961
Member Avatar for rohit2

I have created a java application in which JTextpane is used as an editor. Now my problem is that when I select a block of text and press tab key, it automatically deletes the selected text contents. I don't expect these behaviour for my tool's editor. I need to add …

Member Avatar for mKorbel
0
274
Member Avatar for shoeson

Hi there, we are trying to do a project on Web based video conferencing.. i guess we will test it on LAN. it will be a web page where multiple users can perform video conference... we are confused which platform to use for this? Java or C#, please suggest kindly.. …

Member Avatar for peter_budo
0
177

The End.