Software Development Forum

Hello, I am trying to learn C and would like to create a program that opens a text file (already created) and reads out the words contained within onto the screen. Not to sure where to stat with this, please can someone give me some ideas? Thanks in advance.

i have text file with a series of words in it. some word contain the expression '.zip' , i'm trying to rerad the characters of the file and replace the .'zip' with '.rar' this is my prog, bu it's not responding [code=cplusplus] #include <iostream.h> #include <fstream.h> #include<stdlib.h> #include<conio.h> void main() …

Hi all, When connecting to an Access database from a VB front end usig the ADO control is there any problem caused by the connection being permanently open or am I better to open and close the connection for each transaction. Will there be any difference for a mySQL database. …

hi, I want to export data to Excel from Dataset and DataGrid and format the output excel file like "Auto Fit" for coulns, Bold headers and also control the Cells. Please dont suggest using Interop Calls. I understand that we can use the RenderControl to write to the [COLOR=#008000]htmltextwriter so …

This one of those typical Rational number programs. It takes a user-supplied fraction and then another. Then it does the 4 basic math operations on it. Finally it compares the fractions to each other. I have the program working fine. I just want to know how to fix this warning …

Hey guys, I was just reading again about classes and their functions and i made some code, the thing i want to do is have a function, eg. [CODE=C++]void Cat::Sleep()[/CODE] and have it to have three cout's and choose one of them to say at random, Heres my code. [CODE=C++]#include …

Hi can any one help me please, How can I go to a control according to text of specific one for example if I have drop down list contains 2 items 'Yes' & 'No' I want to to go to textbox1 if answer is Yes and go to Textbox2 if …

Hey all. I'm making an online game. It uses XML maps, and I was wondering... what's the best way to transfer an XML file over a socket? I want my server to send an XML map whenever it's requested, but I dunno how I'd get the xml from the other …

I have been reading some of the posts on reading integers from files but I have not seen any on reading integers from formatted files. I have a file which is a 6 X 6 matrix consisting of integers separated by tabs. I want to read each number into an …

I have to create an application that calculate parking garage fee by using VB.Net and use timepicker for time in and time out. For each hour it cost 3$ and it calculate minutes as 1\60. I start coding but I face problem with how can I calculate the fee and …

Hello all, I am badly in need of a simple to use Matrix library for C++ that can handle complex data type.. I am working in Bloodshed Dev C++ under windows XP. Waiting anxiously if anybody can be of help!! Imtnan

i using seekp() function to change the pwd, but it can only change the first row of peter's pwd. Wat i wanted was to change only the pwd that belongs to only mary if marry has login. How can do it? need some advice!!! this is wat my text file …

Hi, If I execute the following code I will get the the output as 2. What I need is to execute the string str. Is there a way that I can execute the string str , as it is so I will get the output as 5. [ICODE] def add(a,b): …

I kepp getting errors in my following code [code=c++] #include <iostream> #include <queue> #include <ctime> using namespace std; template <class TYPE> void randomInit (TYPE array[], int size, int mod) { for (int i = 0; i < size; i++) { array[i] = rand()%mod; } } // Prints Array template <class …

i'm trying to write a program that reads a text from the user(keyboard) sentence by sentence and then prints the 'morse code' of them char bay char on a text file. I'm just testing it for the letter 'c' to start with, but it doesn't seem to be working well …

I want to read the registry of usb [COLOR="Red"]HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR[/COLOR] in this Name Type Data start REG_DWORD 0x00000003(3) when double click it gives value in Hex 3 How to read this value 3 or data 0x00000003(3) How to create this code in c language??? How to do it guys If any …

What is the difference between char* and string? I mean, if char* can also use string's functions or can there be "=". Thanks all the same.

Hello Everyone, I am encountering a problem, please read below. I have a VB application installed in a system that has MS office 2007. This Vb application generates a word document i.e MS 2007 version. The problem happens here, when this 2007 version word document is sent to another system …

Hi All, Please keep the laughing until the end of this request. The new assignment that I have to work on, is a string sorter. I am to ask the user to enter how many names does he/she need to sort, should be a number between 2 and 25. Then …

Hi, I was hoping someone could shed some light on this for me. I am stuck on an assignment. I have spent 3 weeks on it and have almost finished it. I have so much going through my head at the moment I just need some help. Please. I do …

/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package server; /** * * @author 007 */ import java.io.*; import java.sql.*; import java.util.*; import java.util.Random.*; import java.net.*; import java.lang.String.*; import java.io.InputStream; import java.lang.Object.*; import java.net.ServerSocket.*; public class aptserver implements Runnable{ …

I'm self studying C++ and I'm actually back-tracking a bit in order to clarify things. My question revolves around why in the following code is the [icode]cin.fail() == true[/icode]. [code="cpp"] #include <iostream> using namespace std; int main() { char getdata; cout << "Enter one character: "; cin >> getdata; cin.get(); …

is there a way to uncheck all buttons at toolstripmenuitem without doing it separately for each button like this[CODE] toolStripMenuItem7.Checked = false;[/CODE] ?

Hi, I have a project in VB 2005 and I have inserted a flash movie (.swf), the item from the vb toolbox ax shockwave flash active x object returned an error "error activex make sure it is properly registered" so I create one through code : [code] Imports AxShockwaveFlashObjects.AxShockwaveFlash Public …

I am trying to solve a problem from a lab challenge. I'm having trouble on how to output the table and it must be done in [B]top-down design.[/B] Use a two-dimensional array to solve the following problem. A company has four salespeople (1 to 4) who sell five different products …

I have this program that suppost to ask user to select option: [option] a. Start a new list b. Add a Node to the end of the list. c. Add a Node to the beginning of the list. d. Add a Node at a specified position in the list. e. …

Is ther a way to get the text for each tray icon that is visible ? For example if you hover you mouse over any icon some program shows you some Text. Like the NotifyIcon property .Text = "Im working...."; I like to know if ther is a way to …

I am designing an application that can display and changes values of database. I can display values from database to textbox. During runtime when User makes changes in a textbox, my program cannot detect the changes and retains original values only. Could you please help me on this. :) ? …

Ive posted this on another forum, and haven't gotten very far. I had a few skillful coders give it a go, and no luck. We got errors... I'm trying to make a console app... Transparent, or translucent. (See-through) Ive tried: [CODE]#include <iostream> #define _WIN32_WINNT 0x0500 #include <windows.h> using namespace std; …

Write a function that fills in a given matrix with the given numbers so that the sum of all columns and all rows should be equal to the same number. The prototype for the function should be void fillMatrix(int mat[][MAXSIZE], int numbers[], int rowSize, int colSize, int sum); For example, …

from livewires import * x= read_number() y= 1234 while x <> y: print read_number() Why wont the loop stop when i enter 1234 ? any help greatly appreciated!

Hey guys, I am having trouble getting data from a file into a linked list. I'm very new to c++ and am finding it difficult to understand but am trying my best. I need to get a text file and insert each character into a seperate node in a linked …

Hello everyone! I have a function to get data from a database. I want to put it into matrix of some sort so that I can have something like a spreadsheet (multiple columns and rows, depending on data). It needs to be dynamic. Ok code so far - [CODE]//--------------------------------------------------------------- template …

I need a do while loop in this but when i try to put one in it errors alot could someone show me the proper placement please. i use dev C++ compiler [code] //Login #include <iostream> #include <string> #include <conio.h> using namespace std; int main() { cout << "\tWelcome to …

I need help figuring out how to do error checking with military time. So that if the value is over 59 (ex 1372) it gives an error message. My C++ knowlege is fairly basic

Hi Everyone, I have the data like below in CSV file Column1,Column2 A,3 A A,4 A L,5 AIM,6 If i sort the above mentioned date in excel, here is the sorted output: Column1,Column2 A,3 A A,4 A L,5 AIM,6 But if i tried to sort above data by using Sort …

[B]Hi there[/B] I am really new in C programming (about 3 weeks). Before I begin my question I have to excuse because of my bad English. My question is on reading a file that contains double and integer type numbers. For reading file I use fgets() that read a line …

Hey guys. Ive got a problem with a simple hello world script. Im a perl beginner so bear with me. Im running mandriva linux if it matters. Also this file is saved under /home/rysin/documents. Code [CODE]#!/usr/bin/perl print "Hello World\n";[/CODE] When I go into the command line and use the perl …

Here i need to write this code for class and i am getting the missing return statement error. Heres my code : import java.util.Scanner; import java.text.DecimalFormat; public class derived extends Foreign { Scanner keyboard = new Scanner(System.in); private String date; public void vertDisplay() { super.vertDisplay(); System.out.println("Date = " + date); …

..for manipulation in the main part of the program. Basically Im trying to create a Class function that asks the user to enter in 3 different teams and their nationalities and then redisplay them when the main calls that function. [code=c++] struct squadre { string teamn; string nat; } clube …

Hi, I have a problem with showing text in different fonts, fontstyles, colors, alignments and sizes in richTextBox in C#. I read some articles on Internet about this, but I was't satisfied with them. Many thanks in advance. regards, Bojan

HI everybody, can anyone tell me how to change the value of label in the exe file run format,, i mean to let say i have value,,,, length is label and 10cm is text box for length in a form. after running the program or in the exe file,,, user …

I'm new to Python and even new it GUI with Python. I'm using Glade to create my GUI. My problem is that when I click a button in My GUI inter face the GUI freezes until the process is complete. I'm been told that I need to use "threading" to …

A component developed in C# is used by application written in VB 2005. The component includes a field for data entry of numeric values, the field becomes active for data entry upon a mouse (touch-screen) click. When the component's data entry begins I want to activate a virtual keyboard on …

I have [CODE]#!/usr/bin/perl @line = <STDIN>; print @line;[/CODE] and when I hit control D, control c, or even control z it just ends the program. Im on a linux machine. Any help?

Hello, I am sorry if I am boring you, but I know of toupper() and tolower(). Is there a toProper() in C++? Proper case is the first letter of the word is in uppercase while all other letters of the word are in lowercase. Is there a way I can …

Hi I'm still in the basics in c++ and I really need some help in coding my 1st semester's project. I am required to create a program that is to be used at a tollstation to keep account on the number of vehicles using the road, the fees charged and …

Hey guys, I'm here once again! I need help for something that is simple, but I'm not getting the results I should be getting! I want my output to look like this: [B]Enter hours worked: 44 Enter pay rates: 10 Hours worked: 44 Pay Rate: 10 This week's salary: 460 …

hello everybody. the project im working on asks me to propmt the user once to change the background color and once to change the foreground (text) color. right now my program prompts the user...but not with the message i have in the data segment...it spits out some unattractive code. could …

If I have a 40,000 word dictionary in the file: LatinDictionary.txt How would I output that file to the screen?