Software Development Forum

Hello All!! I have an assignement that I am working on and for some reason I cannot for the life of me recall how to do something so simple lol. The directions are too "Write a function named Exam, which takes one argument n where n>2. Your function creates a …

When the 'Read' button is clicked the user will be asked to open a text file (using a dialog box) that contains comma delimited float/double type data and read the data. The file will contain multiple lines of data with each line containing comma-delimited data ending in a carriage-return/linefeed (Enter …

using System; using System.Data; using System.Collections.Generic; using System.Linq; using System.Text; using MySql.Data.MySqlClient; using System.Windows.Forms; using DPUruNet; using System.Drawing.Imaging; using System.Drawing; namespace UareUBiometrics { class HelperFunctions { private static Fmd[] fmds; private static Fmd[] allDBFmds; public static Fmd[] GetAllFmds { get { return allDBFmds; } } private static string[] allUserNames; public …

i'm writing a text based game that creates a world based on the data inside of the specified file. however, the code i have won't let me use the function DataInputStream.ReadFully(byte[]b) Code: package textgame; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.IOException; import java.util.Stack; public class world { Stack<String> LevelData = new …

so I haven't used pointers to this extent for a few years so I'm a little rusty. I'll give a quick explanation on what the code is supposed to do, but from looking at my output I am messing up pointer arithmetic somewhere along the lines. I'm pretty sure it's …

In my app, I have a text box that takes the text and transfers it to w Word doc for printing. It does this with the bookmark feature in Word. On the Word doc, I only have "X" amount of space. The bookmark in Word will auto size and fill …

`Inline Code Example Here`**I REVISED MY PROGRAM** #include <iostream> #include <cmath> using namespace std; int main () { const int num=100; float volt[num], sum=0, sum2=0 ; double ave2,standrddev1, standrddev2, standrddev; float average; int i, k=0 ; { cout<<"Enter the number of voltages to be analyzed:"; cin>>k; if (k>100) { cout<<"Maximum …

Hi, I'm trying and failing to get this CSV reading library to work. I started making a question on accessing the data in CsvReader, which I could see in the debugger but couldn't work out how to access via code. However, I'm getting annother problem now which I wasn't before, …

Hello guys, I'm facing a serious problem now in my vb.net(VS 2005) project. The problem is that I want to update automatically my stock when I enter the purchase voucher and keep the purchase voucher detail as well. I can do everything except the automatic stock update. YOUR VALUABLE HELP …

So this more than likely has a simple answer, but i cant seem to find it. I have a 2d array in one class, what I want to do is get this array into my other three classes. Now I'm not sure but I believe I have to use inheritance, …

# we are assigned to develop a c++ program that accepts a list of a maximum of 100 voltages as input, determine both the average and standard deviation of the input voltages, and then displays the results. There are still errors and it says it requires array or pointer type. …

import java.util.ArrayList; import java.util.Iterator; import java.util.LinkedHashMap; class oldEmployee { public static final int length = 0; static int empid[]={1,2}; static String Name[]={"name1",name2}; static String State[]={"state1","state2"}; static String City[]={"city1","city2"};; static String Area[]={"area1","area2"}; public Employee(int empid,String Name,String State,String City,String Area) { this.empid=empid; this.Name=Name; this.State=State; this.City=City; this.Area=Area; } public int getEmpId() { return …

# Develop a c++ program that accepts a list of a maximum of 100 voltages as input, determines both the average and standard deviation of the input voltages and then displays the results. # ## step 1 : requirements : an average, standard deviation step 2: develop solution: the input …

I am trying to switch the below code to sort in descending order rather than ascending. It works when counting upwards, but nothing I try helps with getting it to count starting with the largest number and count downward. public static void insertionSort(Comparable[] list) { for (int index = 1; …

I am not able to see the desired output. Please let me know where I am missing a point. #include<stdio.h> struct node{ int data; struct node *next; }; void push_node(struct node *node, int data){ struct node *new_node = (struct node *)malloc(sizeof(struct node)); if(node!=NULL){ new_node->data = data; new_node->next = node; node …

i started reading about templates and i got confused on the below. template<class T> T max(T t1, T t2) { int if (t1 > t2) return t1; return t2; } int main(){ std::cout<<max<int>(120,14.55); return 0; } o/p is 120 .But when i compiled the above i got the below warning. …

Hi.. How can i use the commandline arguments in Visual Basic 6? I want to pass multipule arguments of different datatypes.

i created a database with Item_No,Item_name,Qty,Price,Total,Grand total i took a form and dragged and dropped that database as details view. first i arranged labels in row format and their respective text boxes under them. and i made copies of text boxes of first row text by holding Ctrl key upto …

i am in need of help with this homework. The instructions are as followed: Package Newton's method for approximating square roots in a function named newton. This function expects the input number as an argument and returns the estimate of its square root. The script should also include a main …

I'm trying to create a program that will draw an equilateral triangle with an oval at the center point when the mouse is pressed, and while the mouse is being dragged, the triangle will redraw itself so that the triangle remains equilateral regardless of where the mouse is (the mouse …

In the following program i can't access balance value of parent class in the child class. If the child class can access all attributes and methods of parent class, then why i am getting 0 value when i access parent class balance. Anyone please help, my programming understanding is very …

Hello Everyone, I am new in visual studio and trying to learn it. I am exploring a scenario but couldn't find how to do that in visual studio 2012 using windows 8. The Scenario is: I have three buttons named as Bob, Jolly, Elas. When user clicks on a button …

So the program compiled but as soon as you enter a number for the length of the word it comes up with a segmentation error. Here is my code .h #ifndef GUESSER_H #define GUESSER_H #include <string> class Game; class Guesser { public: // Initialize the guesser for a game with …

Hello! I need to read 50 intergers from a text file and put them in an array.Then I have to seperate the numbers into different arrays to see if they are even or odd. This is what I have and all I get as a cout is a place in …

So my program is running just fine and doing what it should beside one little thing. That thing is when I run the formula on the for loop. What it does is when I put in 5 and select the for loop operation it gives me the right answer. But …

hi, can anyone please check why im getting dataype mismatch error... im using combobox and msaccess db which consist of formNo(autonumber) LastName FirstName MiddleName Address (text) ... if i use address as valuemember there is no error,, but if i use FormNo as valuemember then there this datatype mismatch error.. …

I have a question. Does anyone know of a way to scan an image into vb.net, and then save that image as a multipage tiff? I would need a redistributable. I have been looking for a library that will do this, but every one I have found does not meet …

Hi, I am currently making an assignment for JAVA, but I get stuck at the following. I need to make a simulation of a shop where a customer puts objects in his "basket" and with that basket you go to the checkout counter. Now we have to make it possible …

Can some one briefly tell me about that how to do fileprocessing in c++

I have this assignment for my java class, it runs fine, but the professor wants us to incorporate a private gradeExam method, which I don't know how it work fit, since I cannot call it from the DriverTest class which contains my main. package project6; /* A demonstration of how …

Next exercise from codeLab that I am getting logical error indication for. What am I missing? Thanks in advance. > You are given an array x of string elements along with an int variable n that contains the number of elements in the array. You are also given a string …

This is for the more experienced folks. Recently I found that in Visual C++ 2010 (and 2012, not sure about earlier versions) one can use a std::string as the file name argument for the .open( ) function. I've always known the .open( ) function to take only char* (C-style) strings …

Hi everyone I hope you guys could give me a hand with this project, I am not an expert of c++ and i am really struggling with this. here is the problem: I been asked to make a programn as follows: A new railway journey planner is required to help …

can anyone tell how to make delete function for my program.......and how can i insert more than one value .....ie whenever i insert a value ........the program inserts and then exits.....Thanks in advance!!!! #include<iostream> using namespace std; class linkedlist { private: struct node { int info; node *next; }*head; public: …

Hello everyone im pretty new to python and im having some trouble creating a program that takes a file containing numbers and imports it into python and makes it look like a table. the table is supposed to look something like this when the program is run. basically i figure …

I have a course (reverse engineering) in uni and i have a homework. I got a .obj file (which was compiled with visual studio 2008), and i have to disassemble it, figure out the control structure and call it in a little c program. I used IDA decompiler, here is …

Error 6 error C2143: syntax error : missing ';' before ')' c:\users\datacompress.cpp 214 1 Error 8 error C2039: 'putSymbol' : is not a member of 'std::basic_ofstream<_Elem,_Traits>' c:\users\datacompress.cpp 291 1 Error 9 IntelliSense: class "std::basic_ofstream<char, std::char_traits<char>>" has no member "putSymbol" c:\users\datacompress.cpp 291 12 #include <fstream> #include <string> #include <iostream> #include <ostream> …

I need help with my code. Im kind of new to program and i need to do a final project for my class. I decided to do a converter program because i thought it would be sort of easy and challenging at the same time. but i wrote the program …

How Can Transferdata from RitchTextBox to Label with all Formats. i.e RitchTextBox's Text Color ,Font,FontStyle

Hi, another codelab sorting exercise I am having problem with. any advice is appreciated. ---------------------- > You are given an array x of int elements along with an int variable n that contains the number of elements in the array. There are no duplicates in this array. You are also …

I posted this somewhere else but I think it was deleted so I'll post it as a new question... Here's my problem; I've been developing a packet sniffer using the Jpcap library from http://netresearch.ics.uci.edu/ . I was developing using the windows version of the java library, but now I realize …

I have a piece of code where I fill variables with data and would like to add the first column of each row into the variable: So each variable in a row should contain: %VAR_ + 'value of column[0]' + headerRow[i] + % Now it looks like this which makes …

I have several files to include from a subfolder and I just can't get this to work. I'm propably missing something here... The Makefile and .cpp with main function are located at /path/to/ and files to be included are at /path/to/src/buffer and /path/to/src/hash. Both of these folders have .cpp and …

Hi there, as one of my first programs in java, I thought I will do a simple (!) lottery program...needless to say it doesn't compile, and after looking at it for quite awhile trying to unsuccessfully spot the error (I am not sure how to debug in netbeans, any advice …

Hi All... I am new to java, I am facing problem... Problem: 1) I want to create a ArrayList <String> and add Strings into it. problem: 2) I want to compare two Array List elements . their size and contents (strings type) which may be stored in any order. For …

Hello Community, I was wondering if there is a way to to use the webbrowser to download a file silently without the download file dialog coming up. What i want is to use `Browser.Navigate("Download Path")` and i don't want the file dialog to show up i want it to just …

Ask kind help: VB6 How to read the string line by line from the MS_Office Clipboard Thanks in advance,

Hi, I'm trying to get a bunch of files off an ftp server. I connect fine: batch script: ftp -v -s:"C:\Documents and Settings\xxxx\Desktop\download.txt" xx.xx.xx.xx and download.txt: xxxx xxxx lcd "D:\Data\FileDump" cd "backup" mget *.* It runs fine until it gets to the mget *.* and then it just outputs all …

I am trying to use a combobox in a windows form for windows CE mobile device with sql server compact installed. I am using visual studio 2008. I have two sdf databases - MobileArticles.sdf and MobileOrders.sdf MobileArticles.sdf has a table Articles(name, weight,barcode,...) and a table Clients(ClientID) MobileOrders.sdf has only one …

I have the main part of my code done but I don'T know if I should use an action listener or an event listener for my JComboBox. I have 4 JComboBoxes and only need to retrieve the info from my vehicleBox and fuelBox at this point. I need to take …