Software Development Forum

Java Code I don't know how to show odd or even digits from an integer number. For example I ask the user to enter a 4 digits integer number. For example the user enter 4875. I want to display odd digits (7 5) and even digits (4 8). By Extract …

hi, i want to do a web downloader, but i don't know where i should begin from? Could you help me, please?

I'm stuck and I don't know what to do I need help. I need help on how to do the nested for loops and how to get to data from the input file to display corresponding values. Can somebody help me please. Read the attached documents and see if you …

hi, i am new in programming. i know that c++ used in development of games.so,i want to also some simple games to develop.please give some question for developing game? thank's

Had a look at pointers in the tut I am following, and I can't really get my head around why their useful. It says they are, but tells you no more???

Well, im a beginner programmer, trying to make my own proggy in Dev C++ but i have massive problem with dialog, this doesnt work (using mdi example): mdi_unit.h [CODE]#define CM_WINDOW_TILEVERT 9084 #define CM_WINDOW_TILEHORZ 9083 #define CM_WINDOW_ARRANGE 9082 #define CM_WINDOW_TILE 9081 #define CM_WINDOW_CASCADE 9080 #define CM_EDIT_PASTE 9079 #define CM_EDIT_COPY 9078 #define …

Create a program that displays a pyramid , square and a triangle using the multiply character “*” as follows: welcome to c++ shape for pyrasmid sqyare trinagle

Hello everyone! I know how to use a Timer class: [CODE=C#]static void Main(string[] args) { System.Timers.Timer MyTimer = new System.Timers.Timer(); MyTimer.Elapsed += new System.Timers.ElapsedEventHandler(MyTimer_Elapsed); MyTimer.Interval = 2000; MyTimer.Enabled = true; //etc. } static void MyTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { //do something every 2 seconds }[/CODE] What I like to do …

I am having problems figuring out what I did wrong to my highest, lowest and average for grades entered by a user. I searched for help but have not found any. Any hint in what I did wrong would be greatly appreciated. [code] #include <iostream> #include <iomanip> using namespace std; …

I read the guidelines on posting homework questions and I think this one is within the rules. A little background, currently taking my first computer program class, its an online class (big mistake), it's very hard to get feedback or assistance. I have been ripping my hair out trying to …

Just picked up a beginners book on C++ so i'm pretty new at this. trying to write a program to test what i have learned so far, but it's not coming out as i had hoped so i'm hoping someone can help me out constructive criticism welcomed Here it is: …

import java.io.*; import javax.swing.*; class GS { static public void main(String[]args) throws Exception{ double q, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11, x, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, quotient, quotient1, quotient2, quotient3, quotient4, quotient5, sum, sum1, sum3; System.out.println("PRELIM LEC"); { …

I'm using VC++ .net to write a program for searching through files in a directory and then opening them. The only problem I have run into is opening the file. I tried using streamreader but this does not work for opening pdf files. Currently I'm using system ("start //location and …

Hi All, I have bean (for a while) trying to make a program of mine - a simple music player - display the intensity of the sound being produced at any given time. I am using a MCI MMControl to play the sound, and am open to any suggestions as …

please help me solving a program about booking a ticket for a flight that need to show the seat, the price and the class

hi, I have one query that create process funcion retuns bool value. And i want to know the exit code of my exe which i ran through create process function. EX. [CODE] int main() { return 5; } [/CODE] this exe is returning 5. I ran that exe by createprocess …

If I have 2 classes a) class Business b) class Customer I want the Business class to be able to store a dynamic list of it's customers. So I thought the easiest way to do this would be to use a vector. [code] class Business { vector<Customer> customers; public: Business(); …

Can anyone help me with the algorithm for the height of a n-ary tree, I have been looking and could only found for a binary tree, thanks in advance.

In my file, I have lines similar to this <Log LogID="633198520" LogLevel="Normal" Date="10/01/09 19:18" Type="Error" Source="Mentor" Text="Failed to process the request." /> When the line is read, if it is converted as field value pair I thought it will be easy to take required field. Please advise how this can …

This code snippet allows you to know whether a word/sentence you have entered is a 'Magic Word' or not. A 'Magic Word' is a word which has at any position two consecutive letters. This can be achieved by taking the ASCII values of the characters. For example, if I enter …

Hello guys.. i am really new to C++. I feel a bit confused with the using of const in this code. [CODE] class B { private: int x; public int func() const { return x; } } [/CODE] Viewing at that source code,, what is really functions of const ?? …

can u help me how to connect to MS Access database using java codes?? import java.applet.Applet; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.lang.StringBuffer; import java.io.IOException; import java.io.*; import java.sql.*; public class sample1 extends JFrame { private DataPanel myDataPanel; private Connection dbconn; private static int numPeople=0; private static String info; …

hello, I can't figure out how to create an array that can be called from any module. Global or public sounds familiar but they don't work. Cheers.

I have created the code to connect to a MySQL database and retrieve the values of a table. This is the function for printing the table: [CODE] # Name: dbHistory # Purpose: prints srvHistory table from database # Parameters: N/A # Returns: N/A # This is the implementation of the …

[code] import java.util.*; public class course { static Scanner sc=new Scanner(System.in); public static void main(String[]args) { String name,students,addStudent; int numberOfStudents; String courseName,getName,getStudents; int getnumberOfStudents; Course course1=new Course("C++"); Course course2=new Course("Java"); course1.addStudent("Peter"); course1.addStudent("Brian"); course1.addStudent("Anne"); course2.addStudent("Peter"); course1.addStudent("Steve"); System.out.println("Num of student in course1:"+course1.getnumberOfStudents()); String[]students=course1.getStudents(); for (int i = 0; i < course1.getNumberOfStudents(); i++) …

Need to make a random size (x = rows, y = columns) matrix which is filled with random numbers (only 0 or 1). So, if I don't know the size of the matrix, I use dynamic array. So far I have made this far, but obviously it isn't quite correct... …

dear experts, how to compare two different columns to check that whether the values in the cell are same or different using excel 2007... thanks in advance, 4ukh

Hey guys, This is my first post here :) I have to compare to strings and then continue on with the loop.. [CODE]void HighScore::removePlayer(const string& name) { int i,j = 0; cout<<"Attempting to remove " << name<<endl; while (i<d_nPlayers) { if (d_players[i].name==name) { cout<<"Found : " << name<< "at slot: …

A small Windows Application to show you how to play a wave (.wav) sound file. I am using the C# IDE from SharpDevelop and the runtime dotnetfx 1.1 from Microsoft, both free downloads. This forms a small and fast student system to write and debug C# programs. From there you …

Hey, I'm brand new to Python and I'm sorry if my code/question is sloppy and ridiculous. I had to make a snowman for homework, but now I have to make the entire snowman move 6 times wherever the user clicks. I used this at first, but it obviously only moves …

Hi everyone! I'm trying to make a function in Python that converts a csv file into a xls file. I have to convert about 500 files so you understand that I need it to be as clean as possible. This is the code I wrote, just for one file later …

This program asks for integers from the user and stores them into a multidimensional array that adjusts its size.

[code] this is the simple program that i write import javax.swing.JLabel; import javax.swing.JTextField; import javax.swing.JFrame; import java.awt.FlowLayout; public class ShowFlowLayout extends JFrame { public ShowFlowLayout() { setLayout(new FlowLayout(FlowLayout.LEFT,10,20)); add(new JLabel("firstname")); add(new JTextField(10)); add(new JLabel("MI")); add(new JTextField(10)); add(new JLabel("Lastname")); } public static void main(String[] args) { JFrame frame=new JFrame("ShowFlowLayout"); frame.setSize(400,500); frame.setLocationRelativeTo(null); …

which one is faster c or c++

I am using railway reservation project. I am using for passenger Reservation Train_No,Boogie_no,Seat_No. I have problem with While Selecting Same Train_No,Boogie_no,Seat_No from two Pc's. It gives error duplicate values. What I will do When Two user selecting same values simultaneously. Please Suggest me Idea for this Project. I am Using …

Hey guys, I am trying to implement something in VC++ and have to use a library for this purpose. This library is in C++ and the authors have provided a seperate download for VC++ How exactly do I use the functions provided in this library in my own code? They …

description: Reading data from active directory. some names have the French accented E. when I write to screen, no problems. when I write to a .txt file the program errors out with... [I]Traceback (most recent call last): File "ad-listing.py", line 20, in <module> print >> OutFile, person.displayname,"~",person.title,\ UnicodeEncodeError: 'ascii' codec …

Hello guys, I am doing a small C/C++ program(mainly for use in my father's work - Includes a batch processing inside a folder which is repetitive). I just need to find the number of files in a folder(not necessarily of a single filetype). What I thought was using [ICODE]system("dir > …

Within the next five years, Citizen Developers will be responsible for building at least 25% of all new business applications. That is the rather startling claim being made by Gartner analysts ahead of the Gartner Symposium and ITexpo in Cannes, France next month. So what is a Citizen Developer then? …

I've got an open connection with a stream reader pulling data in to my system and storing in a database. Everything works great, except occasionally the stream from the remote server stops and this makes my program crash. How can I catch this situation when it occurs, and maybe attempt …

though i'm calling pr() function in the subclass after calling the get_details() function(which assigns value to name) it doesn't print the current value of name. My question is if i want to print the value of name in the subclass what should i do???? I've tried in many ways using …

can anybody tel me what are the steps in capturing images from a webcam using java

Hi, for one of trading application Im working for, my issue is that. Presently, data storage from online application to Excel is happen here(using TIcker for ex:{=BDDE|TKR!'\\<DEFAULT>\in@GLDM.1/FLD_BF_TE_HIGH,FLD_ASK_HIGH'} ). means we are storing data( data is not constant, its need to update for every change in online application to Excel sheel …

Hi all, I'm new here, and am currently taking an introductory programming course taught with Java 5. I really hate to come here, and bother people with my homework, but I really don't have anywhere else to turn at the moment. I have a couple of quick questions about some …

Hi.. I want to create a seperate DataAccessLayer and do the inserting,updating...etc to a database.Actually I'm new to .net things. I did it as below.But the database is not updated at all.. This is the DataAccessLayer class... [CODE] using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; namespace ClassTest …

I have been attempting to write an auto-login code for some websites that I frequent, but one of the website's forms has an odd submit button. Instead of being the usual button that you can call by it's Id it's instead a link. I was actually wondering if I could …

i need help on programming networking.. i'm creating a winservice called HeartBeat. this service is to check if the gateway(list of gateway) is alive and able to do certain process( other application) and if it's down after certain tries, it will notified related person(email/sms/voicemail). We a doing terminal application for …

Hi Guys, I am using sql in and am stuck. after "selecting * from table", how do i store whatever I have obtained from my database in a variable, for display? Thanks.

Sorry, but I didn't know where to put this topic... Well, I'm creating a Setup Project (in Visual Studio 2008) for VB.NET application, everything works fine but I want to ask how to put an option for shortcuts...I mean, i know how to put shortcuts to desktop and start menu …

Just a quick question, for educational and self debugging purposes, I was wondering if it was possible to read entries from the Global Descriptor Table, for example: [code] GDT db 00,00 GDTaddr db 00,00,00,00 sgdt GDT sub dword ptr[GDTaddr],18 ;2nd Entry mov edi,dword ptr[GDTaddr] mov esi,offset entry mov ecx,8h ;entry …