hannahaddad

Hi, i was working on corba project using java, now i want to do it on c++. but i don't know how to compile the idl file in c++. I'm using dev-c++ for c++. So what software should i have do compile the idl file?

I want to start learning Android programming. I was wondering what is the best book for beginners on android programming?

I have a gmail account, and i registered to many websites using that email. I want to know if there is any way to know what sites are registered with this email. (for example i can sign to facebook, daniweb, twitter using that email and also to other websites, so …

how do I make a pictur move?.code: public class picture extends JFrame{ private static final long serialVersionUID = 1L; JLabel ball; int h = 100; int l = 200; public picture() { System.out.println("working"); Icon bb = new ImageIcon(getClass().getResource("ball.jpg")); ball = new JLabel(bb); ball.setBounds(10, 10, h, l); ball.addKeyListener(new KeyListener() { public …

Hello. I'm developping a project about the decision tree in Java. My project idea is about animals, but it's gonna be a big database and i don't have too much time to complete. So my question is: Can anyone help me to found a complete database about animals or about …

Hi guys , please look here . Consider code segment String a=new String("SMS Message"); String b=new String("SMS Message"); if(a==b) System.out.println("they are equal"); i) why it does not generate an output ? ii) how can we rewrite the program such that it will print the output ?

Hello, I have a college assignment where I'm told to create a chat room client server application. However one of the questions is "What are the networking and operating system requirements for chat room application?". And I'm stuck there, I did some research from google and books but quite can't …

consider the following code segment String a="hello"; String b= "hello"; if (a==b) System.out.println("they are equal"); i ) Why does it not generate output? ii)How can we rewrite the program such that it will print the output?

Hello, I'm new to daniweb community and it's very exiting and useful place to share idea and problems. but i have this problem. every time i login i get a message about invalid combination password. and i'm sure that it's my valid mail with my valid password. so every time …

I've been trying to resize my jbuttons to the size of my pictures, but the jbuttons keep on occupying the whole frame. The size of the photos are 150x267. import javax.swing.*; import java.awt.event.KeyListener; import java.awt.*; import java.awt.event.KeyEvent; import java.util.Timer; import java.util.TimerTask; public class StartGame extends JFrame implements KeyListener { Timer …

Hey, I have a lab to do, but I'm stuck on one part of it which is probably really easy but I can't figure it out. This is what I have so far, but it doesn't compile, and then I have to use polymorphism to output it. The purpose of …

I got a code from a book on Fibonacci written in java. And because it's still raw, I did some editing to it (change some lined of code, add code that enables input etc). But, it doesn't work. The other three fibonacci programs (with different algorithm) work fine, but not …

import java.lang.*; import java.util.*; class Project { public static void main(String a[]){ Hashtable<String,String>language=new Hashtable<String,String>(); Enumeration<String>names; String str1; String lang; language.put("insert","Load"); language.put( "select","Dump"); language.put("*","All"); language.put("from","as"); language.put( "where","Filter"); language.put( "Group","Group"); language.put ("Join","Join"); language.put("Order By","Order By"); language.put("Distinct","Distinct"); language.put("Count in lines","Limit"); language.put("set","set"); language.put( "Describe","Describe"); language.put( "Group By","CoGroup"); language.put("delete","Flatten"); language.put("dual","Sample"); language.put( "into","as"); language.put( "count *","count …

I don't think I fully understand the concept of looping. Below is what I put into eclipse and the results I get, am I doing something wrong to get the correct results if you could help thanks /* Working with a sentinel value Anderson, Franceschi */ import java.util.Scanner; public class …

interface Interface1 { public int method1(); public int method2(); } public class Salary implements Interface1 { public static void main(String args[]) { int sa[]=Integer.parseInt(arg[0]); float pf,hra,da,tax,net; public int method1() { System.out.println("salary="+sa); try{ if(sa>250000) { pf=sa*5/100; hra=sa*10/100; da=sa*8/100; tax=sa*10/100; net=sa+tax; System.out.println("Net salary of an employee"+net); } } catch(Exception e) { System.out.println("I/O …