32,204 Topics

Member Avatar for
Member Avatar for BlackPhoenix

Hi, [B][I am experienced][/B] I would like to create a virtual 3D world. I am familiar with SDL and 2d graphics programming. I am experienced with C++ and I know a little Java (I have enough programming experience to learn a language quickly). I am familiar with the traditional game …

Member Avatar for Ezzaral
0
142
Member Avatar for killa213

I need help to write this code of java for a lotto game . ANd I dunno how to do anything pls help. Its Due in 2 days. Can someone write this code for me . The pdf file is the instructions The lottoprogram file is wher i have to …

Member Avatar for xeolabs
-1
101
Member Avatar for llemes4011

Hello, I'm trying to get my first RMI Program working, and I keep getting a Timed out exception. I believe that the error is occurring in the "bind" method... Does anyone know what the problem might be? Here's the code and the error: [code=Java] /** Server */ import java.rmi.registry.Registry; import …

Member Avatar for llemes4011
0
2K
Member Avatar for llemes4011

Hello, for the project I'm working on, I need to be able to access say, a JPanel object that was created from the execution of a Jar file, and use it inside another class outside of the Jar file. Any ideas? Thanks

Member Avatar for llemes4011
0
166
Member Avatar for jooa

I am writing some code which already gets the pixel array from an image, I then alter the pixel values. How do I now display this new pixel array as an image? I hope someone can help. Thank you

Member Avatar for jooa
0
861
Member Avatar for sam_inquisitive

hi , i m looking for a project which contains some graphics,lots of functionalities, and most of all is something different from the normal management projects (online test,hote; or lib mgmt etc). I have thought of something related to "Stock exchange" or Artificial intelligence project(which can predict behavior of situations-"brainstorming" …

Member Avatar for mytime19
0
157
Member Avatar for nateuni

Hi, I am having issue with the Scanner class, it seems to fall through to the next line, depending on how I call it from my class. I cannot track find a pattern to this. Except it tend to happen more when calling the nextLine() from the Scanner class. Some …

Member Avatar for cgeier
0
336
Member Avatar for conan19870619

Hi, I have one question. You know some applications can be minimized to the lower right corner and with a hot key (e.g. ctrl+F1). Once the hot key is pressed, the application is activated or some event is activated. I wonder how to do that in java if there is …

Member Avatar for harsh2327
0
2K
Member Avatar for suretd

Good Day All, Not sure if I should post this request here or under the SQL Forum. I am studying JAVA and my code is for JAVA, but my query is regarding the SQL prepared statements to be used in my JAVA code. I have a program called SingleUser.java. The …

Member Avatar for CameronBevis
0
2K
Member Avatar for vijayflash5

hi all java application which is made of awt and threads can be call from jsp is possible or not . i am having one application which is in swings and i want to call that application from jsp so that i can run or use this swing application in …

Member Avatar for vijayflash5
0
53
Member Avatar for Master Piece

how can i print a triangle in java.Its shape is like this A B C D E F G H I J K L M N O i have to use ascii code for printing alphabets.

Member Avatar for JamesCherrill
0
163
Member Avatar for caierhui

package javaapplication1; import java.util.*; import java.io.*; public class GO { public static void main (String[] args) throws FileNotFoundException { Scanner inFile = new Scanner (new FileReader("grades.txt")); PrintWriter outFile = new PrintWriter ("output.txt"); int q1,q2,q3,q4,q5; double g = 0; int ctr = 0; double ave; String name; double cAve; String grade; …

Member Avatar for JamesCherrill
0
167
Member Avatar for beanboy

hi helper, i wanted to create web app without using any IDE and test in tomcat....where should i put my class files and jsp files and xml......what is manifest ? plz tell me directory tree structure thanks bean boy

Member Avatar for stephen84s
0
71
Member Avatar for low1988

This a portion of my code with 2 sets of 2d array [CODE] public class Form2 { public static void main(String[] args){ int[][] dayForm = { {25,15,28,17,19}, {31,21}, {23,24,19,18}, {15,19,22}, {14,17,13,18}, {8,12}}; int[][] boardForm = { {10,18,17,17,15}, {16,9}, {13,19,15,25}, {11,10,8}, {14,17,19,13}, {11,4}}; final int SIZE = 4; int[] totalday = …

Member Avatar for low1988
0
5K
Member Avatar for momoh

Got a small detail problem that I cannot get to understand myself. The program, see attachments draws dots on the screen. There is a dot class for the details of the dots to be stored, that is size, colour, shape (square or round) Problem is with the colour...Cannot get other …

Member Avatar for momoh
0
164
Member Avatar for and12

Edit: Title - java access denied on graphic file Edit: I didn't realize i didn't finish typing the title before submitting. I put my applet on the web but it says not initialized and the error is complaining about my graphic. Am i not allowed to have graphics? How can …

Member Avatar for VernonDozier
0
219
Member Avatar for jooa

Hi I found a class ReadingPixels someone wrote on the net which given an image it dispays the x,y,r,g,b values as the mouse is over the image. I have a separate class I want to add the panel to. I can add the panel to my frame however I think …

Member Avatar for jooa
0
110
Member Avatar for coud_ren_26

Can somebody show me how to create a simple two column for strings? I need a sample code. Thank you for those who will help me.

Member Avatar for javaAddict
0
72
Member Avatar for arcticM

Hello everybody. I'm a [U]beginner[/U] and I need your help. I have a GUI programme and I need to make it run from an icon on the desktop. can you help me with an easy way to do so?

Member Avatar for JamesCherrill
0
81
Member Avatar for kelela

Please Help me!!! I know this is a stupid newbie error, but I am a newbie. My program compiles and runs, but I can't get the interestP and the principalP to pass to the other class to fill the graph. I have worked on this non-stop all day. [code] import …

Member Avatar for JamesCherrill
0
146
Member Avatar for and12

1. My code runs but the text panels won't display properly in the panel until i hide the frame and open it again or click min/max. 2. Can someone suggest the kind of layout i need to keep letters of each word together so it doesn't wrap to the next …

Member Avatar for and12
0
111
Member Avatar for nateuni

Hi Guys and Gals, I am new to programming and I decided to write my self a simple class to help me with my uni work. It is just to save me writing to screen then using the scanner class to read the input. It would be easier with a …

Member Avatar for nateuni
0
1K
Member Avatar for llemes4011

Hi, school started back up the other day, and our first assignment (as a group of eight) is to create a Server/Client project that is used to play network games. Before I go further, I want to say that I HAVE done work on this, quite a bit. I just …

0
70
Member Avatar for Andrieux

I can't run .exe's, so I can't install JRE 6u15, even though it's harmless. Can anyone zip their jre directory and upload it for me as a .zip (not a .rar) file? I'd really appreciate it.

Member Avatar for quuba
0
69
Member Avatar for Majestics

[code] import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.Robot; import java.awt.Event; import java.awt.AWTException; public class keyboard implements ActionListener { int i; String s[] = {"esc","F1","F2","F3","F4","F5", "F6","F7","F8","F9","F10","F11","F12", "psc","slk","pau","A","B","C","D","E", "F"}; String g = ""; Object b; JMenuBar m = new JMenuBar(); JMenu m1 = new JMenu("File"); JMenu m2 …

Member Avatar for Majestics
0
183
Member Avatar for shanakaprabath

[code]class AC { int ID; String name; int AcNo; Date ODate; double balance; double transaction; AC(int ID,String name,int AcNo,Date ODate,double balance,double transaction) { this.ID=ID; this.name=name; this.AcNo=AcNo; this.ODate=ODate; this.balance=balance; this.transaction=transaction; }[/code] this is my main class i want to write those data which are relevant to those variable variables in an …

Member Avatar for javaAddict
0
84
Member Avatar for TheWhite

Ok, this one is a little tough for me to explain. I have a runnable jar file that contains a .exe that I'm trying to exec in my program like a command line function. Usually to execute a .exe in a command line I would do: C:\"path to .exe" -option …

Member Avatar for TheWhite
0
2K
Member Avatar for moyphus

Hi To All, I have an equation in string like this ((BASIC+HRA)*(30/100)) Using replace function Now i replaced this into values... String formula = ((10000+3000)*(30/100)) whole thing as a string now 'Formula'... How can i calculate this formula float amt = formula; Now i have an error...type casting....i can't calculate …

Member Avatar for javaAddict
0
163
Member Avatar for latinajoyce

i need to add this criteria to my program: "if the user enters a last name in small letters the program should display the surname with the first character in capitals" Can some1 please help me with some examples for this?? i really need it.. thank you guys :)

Member Avatar for JamesCherrill
0
192
Member Avatar for ganesh5155

hi all i need ur help to solve this problem 1. write an algorithm to find the average of there number called a,b,c 2. write an algorithm to add up all odd numbers between 0 and 100 3. what data type for (i) True ] if data type for 123 …

Member Avatar for ganesh5155
0
135

The End.