Software Development Forum

Im supposed to write a program that reads in 10 c strings and will sort them alphabetically using (strcmp(list[h],list[j])>0) which basically says if list h is closer to the start of the alphabet then it is true else it is false here is my code [CODE]#include <iostream> #include <cstdlib> using …

I cannot get the my application (AA_Coins.exe) to run on a different PC. I have 2 pc's are using Visual Studio 2010 and Net Framework 4 Client Profile. My .exe works fine on both as expected. I put it on a 3rd PC that does not have VisualStudio with Net …

I create the Fraction Input and Output it was fine, and then I try to put the array of the Fraction. Everything work fine until I Compile and execute the Program. This Error appear: Nullreferenceexception object reference not set to an instance of an object. Help me this error! Thanks …

Hi all, So I got a program that I don't have source code for and want to find a function in it. I know this function is executed when I perform a specific action. What I plan to do is the following: perform this action for example 20 times, and …

I'm writing an C# application, where the user can select an entire folder and click on a button to upload the folder he choose. It is possible to upload an entire Folder to a Server(with all its files and sub folders) ? I found in the web examples, to how …

Hi I want add .mdf file in visual studio 2010 but in add conncetion show this error : click this link to show error [URL="http://imagenic.net/viewer.php?file=el5ce80y64r9d9bdspq1.jpg"]http://imagenic.net/viewer.php?file=el5ce80y64r9d9bdspq1.jpg[/URL] use SQL server 2008 R2 and VS2010 and I dont know what Please help me or give me a learning file or website Thanks

how to modify the contents of a file Example:: If there is a file with hello #how are you Then how to delete the # and maintain the same file

hi guys.... can someone please give me the code to automatically enter the movie name and the imdb id in the website given below... and then pull out the poster which it generates.... [url]http://api.movieposterdb.com/console[/url] i have to use this in an ssis package script component... to pull out images for …

write a program that utilizes looping to produce the following table of values: A A+2 A+4 A+6 3 5 7 9 6 8 10 12 9 11 13 15 12 14 16 18 15 17 19 21

hey guys. is it possible to drop an MS Access Database using Oledb in VB.Net? if yes, then how? i've been searching from Google but can't find any answer.

I've recently posted a thread called file modification and the problem has been solved........now could some1 kindly explain why is it necessary to delete and rename the file to insert or delete a character into the file at a particular location Thanks

Hi all, I got stuck into a problem. I have a variable in which the data is stored as below: variable_test=0m0.001s 0m0.001s 0m0.001s 0m0.001s 0m0.001s 0m0.001s .....an so on. There are lots of values in format like "3m1.057s" are stored in variable_test separated with an space between two such values. …

Is there any difference in c++ when freeing memory between the free method, or the delete keyword? Thanks.

Hi everyone, I have an InvalidCastException Error in my program. The program is that i try to insert an employee record into a database table after getting the details from a form. I've used Money data type is SQL Server for salary and SqlTypes.SqlDecimal data type in employee template class. …

I am making a simple card game, trying to shuffle a deck of cards that i made with a map. [CODE]std::map<int, std::string> theDeck;[/CODE] How could I go about shuffling the items in the deck? I am having issues figuring out the algorithm. This is what I tried, but didn't work. …

Is there a way to disallow access to a Parent function in the Child class? For example, the Parent class has a function, myFunc(). In main() after I instantiate a new Child object I don't want myFunc() to even be an option. So child.myFunc() would cause a compilation error.

Is there any way by which I can initialize all the elements of an array(already declared) in one statement?? That is, without using loops

so for my computing project we have just started to work with using input and output of text files, the tutorial my teacher gave said to include these libraries, which i did [CODE]#inclue <fstream> #include <iomanip>[/CODE] and explains how to use [CODE] ifstream fin; //fin is my file input variable …

I need help with using the rand() function and an array to create 19 random numbers when the user types 'P' instead when I type 'P' I get 19 rows of 19 numbers [CODE] int main () { char command; double setNum [19]; int create; create = 0; cout << …

For example, I have a string containing "184553", how do I go about extracting the 3rd character "4" from string string and assigning it to another variable? I have tried the following code but it does not work, the system crashes: [CODE] char string[6] = "184553"; printf("%s",string[2]); // Expecting it …

Hi, I need a script that will generate a set of random strings in sequence, with the ability to predetermine the length, quantity, and alphabet of individual string, and to use the outputs of earlier strings in the sequence to define the parameters of later strings. For examples, I might …

How would you go about skipping non-numeric characters in a string and only adding the sum of the numbers a multi line string?

Good evening, I have a simple dos command, I use to stop a java service which I am trying to execute within VB.NET, however it doesn't seem to stop my service. My DOS command which works is as follows: NET STOP "Java Quick Starter" My VB.NET attempt is as follows …

I am very new to c++ and we cannot use any built in libraries yet for the following program. The program runs fine until I add a question at the end if the user wants to quit or not. If not the program will run again to compute the power …

ahmm, please help me. I want to update the items in listview when my form loads up. this is my code for the listview. It actually displays the data on the database but when i add another data it wont appear on the listview. please help me guys. I'll appreciate …

Hey guys I am still learning how to use simple java. I want to try to do this program which i found in some book, but i cant seem to get how to started. They say its a beginners program, but i found it quite difficult on how to start. …

I am quite stumped on something in C. I found this code on the Internet, and it only gives me one error; however, I cannot seem to fix it. The variable in the function the compiler's complaining about is: [CODE]char ConvertTime[8][/CODE] and the function itself is a windows one: [CODE]GetWindowTextW(GETITEM(IDC_CONVERT_TIME), …

OK, here's what I want to do (I realize the code below doesn't work, but it's what I would LIKE to do). I've converting things from C++ [code=JAVA] public void ChangePrimitiveArray(byte bytes[]) { bytes[0] = 1; } public void foo() { byte bytes[] = new byte[2]; bytes[0] = 4; ChangePrimitiveArray(bytes); …

Normally, when populating controls with data from a database I create a connection and then pass a SQL statement to create a DataReader. I then loop through the DataReader and populate the controls. Because I am creating the SQL statement on the fly I can query the database joining on …

how to write a program that can accept a date from user and print the day on which it occurs

[QUOTE]Ov course you don't, but many people here feel that vectors are the only solution to using arrays. They love suggesting things obviously beyond your level.[/QUOTE] This is not beyond his level. There is no reason to learn arrays before vectors. Novices should learn vectors because they convey the same …

I need some help in tracking down a problem I am having. Attached is a zip file that has a bulk of the files used in this assignment. I am recieving a compiler error that I do not know where to look for the solution. The IDE shows the error: …

Hi, I am trying to develop a program to read through this xml file 'config.xml' and I have specific portions of the file that the user can edit and save. I have been searching everywhere for some help on reading to and from and writing to and saving childnodes from …

Hi im working on this program im getting a runtime error that says this ArrayIndexoutofbounds exception 0. heres my code [code] import java.util.Scanner; public class MillerCalculateTime { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter miles: "); double miles = sc.nextDouble(); System.out.print("Enter Miles per hour: "); …

i have to construct a rectangle, print the location, then translate/print it 3 more times such that if they were drawn, they would form one large rectangle. [][] <- like so [][] here's the code & the error. C:\java>javac FourRectanglePrinter.java FourRectanglePrinter.java:11: [COLOR="Green"]incompatible types[/COLOR] found : void required: java.awt.Rectangle Rectangle box1 …

Hi all, I recently started with visual c# .NET and I really liked it. I hope I can learn a lot from you. I am making a simple program, but I have problem with dynamicly changing text for a lable. Imagine that there is a lable and we should have …

Is there a way that I can use like F1, F2, F3, etc to open a specific form? I would like to have an options form but not have it to where anyone can access it unless they know the Function key to use.

I'm wanting to create a small application that will allow me to schedule a machine to shutdown at a specific time. Any suggestions on how I can make this .exe run at a specific time besides using the Task Scheduler?

What my question is, Is it plausible to have a listview item search a specific folder that has nothing but text files in it, pull the first 2 lines from the text file(s) and display them in columns 1 and 2 if so, how would one go about doing it, …

I may have phrased the title wrong but it is what I mean. I am not looking for multiple windows at once, I am writing a script that opens a tkinter window asking for information etc etc etc and it all saves into a database after the last window. Right …

In c++, I would like to get the number of seconds from between the current time and January 1, 2000. The problem that I'm having is assigning one time struct with the current time, and another with other one. When I use difftime(), it just returns 0. There is something …

I'm kind of new to c++ and i wrote a simple program to convert ounces to grmas and when i had finished i was wondering if there was a user interface so i can make it look appealing?

Hi! I would like to read XML file from my SWING application, however [ICODE]list.size()[/ICODE] returns 0. Why does it happen? Thanks! [CODE] private void open() { SAXBuilder builder = new SAXBuilder(); File xmlFile = new File(openedFileName()); try{ Document document = (Document) builder.build(xmlFile); Element rootNode = document.getRootElement(); List list = rootNode.getChildren("Panel"); …

hi I want to write cellular automata lee algorithm (I call it wave method) which searches for the shortest path between 2 points.In lee algorithm the user specifies the weight one for all grid points and the algorithm will find thepath with the lowest number of grid points(it means the …

Hi! I would like to select images by using a rectangular area. All images that are inside this area, must be selected. I want this area to appear while mouse clicking and dragging. So, the size of a rectangular area should change dynamically according to a position of the mouse …

[code=java]import java.text.DecimalFormat; import java.util.Scanner; public class Main { public static void main (String[] args) { String inputString; //For reading input. String input; //Read Input double automobileCost; double warrantyCost; double downPaymentAmount; double interestRate; double numberPayments; double salesTaxAmount; double totalPurchaseCost; double amountFinanced; double loanInterestRate; double loanLength; double monthlyPayment; double annualInterestRate; // Create …

This is more than likely the dumbest sounding problem most of you will have ever heard of, but after three days of attempting to fix this myself, I have gotten no where. I am working on an older project, it works fine, but I need to upgrade it an add …

[COLOR="Green"]So I've been having long nights and extreme headaches over my program. I have my main function which is the menu. Then im adding my entrees as their own thing below that. I am pretty sure i need a function prototype or a function call or something else to fix …

Hello, I am having a hard time with a easy problem. I need to ask a user how many scores they would like to enter (up to 15) and then use a method to get the number of scores. in the form of Enter score 1: xx.xx Enter score 2: …

I have hundreds of text files with data sorted in 3 columns and an unspecified number of rows. The number of columns can increase in the future, but will always be equal for all files. I want to combine these data into a single file with all the columns put …