Software Development Forum

Problem: Write a program that has an array of at least 20 integers. It should call a function that uses the linear search algoritm to locate one of the values. The function should keep a count of the number of comparisons it makes until it finds the value. The program …

I have code that outputs data as so [code] Input file name: file.txt Input text: Process id 1, Quantum No 2, Priority 0 Process id 2, Quantum No 3, Priority 1 Process id 3, Quantum No 3, Priority 0 Process id 4, Quantum No 1, Priority 2 Start of processing …

I need help with jFilechooser. I've already made the jFilechooser. The problem is that I want to change the text of the "save" butten to "Ok", as I need it to perform a save function, as well as a read function, on different occasions. Changing the code where the jFilechooser …

I want to read he source file of the .exe I am writing. For example if I am running test.exe I want to read test.c Also if the name of the file changes it still had to open it. what i have tried is: [code] FILE *fp=fopen(*.c,"r") [/code] Can someone …

Ladies and gentlemen i thank you for your assistance in my system that i have been developing. my organisation is very impressed by it. i was thinking of a situation whereby my system could give a notification when a person's copies he subscribed run out. i mean when the copies …

How can I correct. I have textbox that is empty and where the cursor is flashing and I wish to move to other textboxes. What happens is that the error message is displayed first and when I press OK, only then can I move to the other textboxes. How do …

I am quite new to XSLT and I want to add unique index to elements types to transform something like this: <item1> [INDENT]<item2>[/INDENT] [INDENT][INDENT]<item3></item3>[/INDENT][/INDENT] [INDENT][INDENT]<item3></item3>[/INDENT][/INDENT] [INDENT]</item2>[/INDENT] [INDENT]<item2>[/INDENT] [INDENT][INDENT]<item3></item3>[/INDENT][/INDENT] [INDENT][INDENT]<item3></item3>[/INDENT][/INDENT] [INDENT]</item2>[/INDENT] </item1> <item1> </item1> into: <item1 id="1"> [INDENT]<item2 id="1">[/INDENT] [INDENT][INDENT]<item3 id="1"></item3>[/INDENT][/INDENT] [INDENT][INDENT]<item3 id="2"></item3>[/INDENT][/INDENT] [INDENT]</item2>[/INDENT] [INDENT]<item2 id="2">[/INDENT] [INDENT][INDENT]<item3 id="3"></item3>[/INDENT][/INDENT] [INDENT][INDENT]<item3 id="4"></item3>[/INDENT][/INDENT] [INDENT]</item2>[/INDENT] …

Hi. I am kind of having trouble with some functions. Basically, I know how to write out functions using void and no return, but for this problem I am working on, I have to use int myfunction(something&) instead of void myfunction(). Can anyone please lead me in the right direction …

I was just wondering how I would compare 2 different object member of the same class. I want to compare the int speed between the 2 objects. Lets say I have a [CODE] class Car { private: int speed; public: int compare(Car car) } main() { Car Honda, Toyota; //Lets …

Hi. I am trying to input values from a user and put them in a linked list. Some how when I display the values that the user inputs, they are both show up under one variable. ie. user inputs $3 and then inputs $5 for next variable. however, when i …

Hi everyone I am executing a query on sqlreader object i.e. rdr = cmd.executereader(); now I get a value rdr[0] = 100; but this value is in reader object. I want to transfer that value rdr[0] to integer variable how can I do that? I tried int.parse, int.tryparse, convert.int32..etc it …

Hey, I'm new to the Java arena, and am trying to create an application (using JForm and JPanel) displaying a fireworks show. The problem is creating an explosion for the display. Does anyone have any recommendations for creating an explosion? I've been stuck on this for quite some time and …

hi, I had a while loop in a run method, and in the while loop were a series of if stements. the series of if statments were in a try. my hope was if any if statement conked out it would catch the error, and continue the while loop ( …

working on the backwards String and i can't get it to print correctly plz help [CODE] #include <iostream> using namespace std; void backward(char *); // Function prototype int main() { const int SIZE = 11; // Array size char string[SIZE]; // To hold a string // Ask the user to …

Having the user “insert” their money. The money insertion will be handled in a Loop. For example, before they start, their total inserted is $0. let’s say that a drink costs $1.00. If they say that they are inserting “$0.25” then we will add $0.25 to $0 and tell them …

I have this code here from a previous topic that sknake help solve. I can't see why its not working. [CODE]String^ user = gcnew String(username->Text); String^ pass = gcnew String(password->Text); try { Uri^ url = gcnew Uri("http://beta.rapidpremium.net/login.php"); String^ data = "username=" + user + "&password=" + pass + "&login="; HttpWebRequest^ …

I have an array, b[10]; i would like to add up all the values in that array and store the answer as wt. any help?

I am trying to write a program that interfaces with a BlackBerry device plugged in via USB (utilizing the Desktop Manager API). The only exampes I can find for doing this are in C++, but I only know how to write/interpret VB .NET (I'm a novice, really), so I decided …

I have an array full of ints, the program prints out a line depends on the numbr of int e.g. if int is 8 it will print the line 8 times. And do this for all the ints stored in the array. this is my output: Start of processing ---> …

Just because I was bored one day I looked on the net for an app that would let me use my RockBand ps3 drum kit on the PC. There was a fancy direct X app out that turned out to be very buggy, slow, and annoying to use. I set …

Hi guys, this is probably a very basic question so excuse me for that. In java you can say: [CODE]Instance instance[] = new Instance[6] for (int i =0;i<6;i++){ instancei[i]=new Instance(...) [/CODE] Or basically declare lots of instances very quickly. In python is there an equivalent where I could write: [CODE] …

[code=c++] int main() { int i=10; char arr[i]; } [/code] I was expecting an error but it is compiling without any issues. I'm assuming the g++ compiler is doing something but not sure how to disable that. This is my compiler info [quote] Using built-in specs. Target: i486-linux-gnu Configured with: …

Hi, I am a total noob... I'm looking for a way to search a directory for config files and search each file for an entry that includes '1-' (bug apparently prepends this randomly) and delete that pesky 1- and save the file (on ubuntu). Any help or suggestions would be …

I have dates and times stored in the database - the data type of DateTime (for example: 17.1.2010 16.23.34 - dd.MM.yyyy hh.mm.ss) The parameter which I define it has too look ONLY of date ("dd.MM.yyyy"), because I want to get all the values on a specific date and the sum …

Hello there! A very quick question: Can I use an already defined int as array size? I want to make an array the same length as a string. I use ifstream to read in a random word from a file and I use .length to get the length of it …

Hi everyone: I am fairly new to c++. I have created a dynamic array, but I am having trouble initializing it. My goal is to create a grid, and then assign an initial condition (for example, initial temperature = some value) on the grid points. I know that it would …

[CODE]//word frequency counter #include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> struct words { char word[255]; int count; struct words *next; } *pointer, *start, *previous; int statistics(); int main(void) { statistics(); system("pause"); return 0; } int statistics() { FILE *fp; int pom,a; char quest[255]; start=NULL; fp=fopen(name, "r"); fscanf(fp, "%s", &quest); …

i want to add source files that i made in another computer to my project. i want them to be at the same folder as the project. how do i add them to the project? (to copy them into the folder wont help in this case..) thx!!

hi guy i started learning c recently, and im trying to do exercises from the book the bad thing is they are not showing the solutions. what i need to do is simply modify the program below so that instead of reading single characters at a time, it reads in …

I am writting an application in VB using VS2008 and SQL2005. I would like to save an array to my database and later retreive it. I understand that I need to serialize the array to do this but don't understand the process. I have looked at various resources on the …

Hello All, I am in a roadblock right now and I really need some help on the code below. What I wanted to do is close all opened workbooks. This code does the work IF there is at least one or more opened workbooks. My problem is IF there is …

how do manipulate byte array buffer .. i need its very urgent.. anybody give good example..

i've written this code, it works. whenever I click the OK button of the NewModel.vb, it will insert a new record, then the datasource of the datagridview will be reinstantiated and rebinded with all the records in the database. the datagridview will be rebinded with the records from the database. …

I am very new to C++ and have written only basic algorithms. In school we use turbo c++ compiler but now i have to attend a workshop for which I need to be able to use a gnu compiler and I do not know how to change my programs for …

[CODE]Private Sub cmdgetdata_Click() For i = 0 To lstsoftware.ListCount - 1 If lstsoftware.Selected(i) Then sSQL = "select * from Master_final" With adorsRAM .ActiveConnection = cn '.CursorLocation = adUseClient .CursorType = adOpenDynamic .LockType = adLockOptimistic .Open sSQL End With If Not adorsRAM.EOF Then Set msh.DataSource = adorsRAM msh.Refresh Else MsgBox "No …

Hi... I want to read only the first line of a file and print the line. I don't want to read the whole file. How can I do that ? Here is how we normally read the file [CODE]import java.io.*; import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.util.logging.Level; import java.util.logging.Logger; …

Hello; I am currently doing a project that involves the reading the data from a MS word document..... At present I am using the HWPFDocument library to read the text from the word document.... But I need a way to identify the [B]Title of the document when retreiving the data[/B]..... …

i want to display the inserted row to my datagridview. how can i accomplish this? [CODE=vb] Imports System.Data.SqlClient Public Class Model Dim sqldata As SqlDataAdapter Dim modeldata As New DataSet Dim sqlquery As String Dim conn As New SqlConnection Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles …

/home/stefa/Projects/C++/evstevemd/Additions.h|7|error: expected class-name before ‘{’ token| /home/stefa/Projects/C++/evstevemd/Additions.h|9|error: expected ‘)’ before ‘parent’| ||=== Build finished: 2 errors, 0 warnings ===| Here is the file. Cpp file is empty. There is something wrong with My class and inheritance knowledge. What is wrong? thanks [CODE=C++]#ifndef ADDITIONS_H #define ADDITIONS_H #include <wx/panel.h> #include <wx/notebook.h> class …

My vb app uses an icon which is 128x128, which looks fine on the desktop. But when viewed in a folder with View set to Extra Large Icons its size doesn't change - it is too small (smaller than 128x128). Any ideas how I can rectify this?

How can we add data from multiple columns of an access table in a list box. Please explain with the help of a code. Thanks in advance.

I can't find, within my project directories, any option to specify where I want my .exe to start in. I want to do this for that sake of .dll and other file references. Any help?

Hey, I made a function that will automatically conjugate a Spanish verb and I want to put the different conjugations in different Edit Text controls but when I use SetDlgText it comes up with a bunch of i's with accents. Here is the code that I've narrowed it down to. …

Hello- I am trying to create a program that will allow a user to enter in checking or savings data; date, type of transaction (deposit or withdrawl), display the previous balance and the new balance based on the new transaction entered. I cannot figure out how to locate the element …

im asking w input() for user to input "spelling words" for a kids homework, and i want it to append or add the words entered into a list. i got it to ask for user input for the words, but not sure how to make it add them into a …

It is supposed to take a ceral box measurement in ounces and convert it to metric tons, as well as tell how many boxes it would take to equal a metric ton. Here it is. [CODE] #include <iostream> using namespace std; double ounces; cout << "Enter the box weight in …

After having a look at a few freeware components that support drop shadows (solid colours only) Does anyone know of a panel that supports drop shadowing that does not allow inner components when aligned to client to sit over the drop shadows ? or a way to get the panel …

Hi everyone, This is my first post so go easy on me please :). I am trying to compile a simple program that takes two binary numbers and computes a third based on bit operations (i.e. C = A&B, C = A|B etc....) but I run into the "vector subscript …

Hey,just have a problem with some code,just starting out Its basically a guessing game in vb [CODE] Public Class frmMain Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGuess.Click Dim randNum As Integer Dim guess As Integer = Convert.ToInt32(txtGuess.Text) Randomize() randNum = Int(20 * Rnd()) + 1 …

Hi so I have the next problem (didnt write it in code yet because I dont know how i should start) I have to make a program in Visual Studio 2008 that would add words to numbers and make it a word again s ofor example: monday + 4 =friday …