Software Development Forum

Hello i need help creting a class using an accessor funciton and a mutator function. Problem objective: i have to desing a general C++ class that will be used to represent "Building" objects, and meets the following criteria: 1. each building object has a number of rooms(integer value) 2. each …

hi I need a program which is to have file containing structure of employee details like deposit(transaction type) , amount and account num written in C and that file had to be sent to client 1 where it got to print the inf then at server it should contain the …

can any1 help at all please? i am requried to develop the following number guessing game using VB's winsock. i have no ideas so please help The system that needs to be developed requires · Between 3 and 5 clients playing against each other in a fair manner · two …

i have dev 4.9.9.1...i will create a win 32 console application.. write some code omething basic like... //REMAIN.CPP #include <iostream.h> //necessary for cin and cout commands int main() { int dividend, divisor; //get the dividend and divisor from the user cout << "enter the dividend "; cin >> dividend; cout …

Can someone point me to a how-to to overload the matrix bracket operators in C++? I have a class that I want to iterate over like you would a matrix, calling image[row][col]. Thanks! - Josh

take a look at this code: --- void redundant_var() { char user_name[]=""; cout<<"insert name: "; cin>>user_name; swap_name(user_name); //another function not seen } --- now, the following code works fine, but i am SURE there is a away to pass in user_name without the need of storing it in a temporary …

Hello everyone... One of my friend strongly recommended me this Forum I see here I can get much useful things ... So actually I am new for programming and I just started learining C# language few weeks ago , now I got some understanding in C# ... I really need …

can anyone gimme the C/C++ ebook.......plzzz

hi there. i am new to C++ AND unix. this assignment that i have is really really easy, but the specifics of C++ and getting around in Unix is making it really hard and time consuming. i have a really small program that should be working, but i am getting …

HI, How can we print an MS Word document from Java ??? We can print .txt files, but while printing .doc, it gives junk chars in print out when we set DocFlavor docFlavor = DocFlavor.INPUT_STREAM.AUTOSENSE; I tried, 1.DocFlavor docFlavor = new DocFlavor("application/msword", "java.io.InputStream"); 2. DocFlavor docFlavor = new DocFlavor("application/vnd.ms-word", "java.io.InputStream"); …

Hello All, I'm very new to C++ and programming in general and am having probelms with an assignment i have been set. I've been using ?Blood dev C++? ( i dont know if this is any good?) I have basically finished the program and am getting one syntax error that …

Is it possible if anyone could help me out. I asked my friend if he could do this, but pointed me here. I have no computer science knowledge/language. I was trying to get a program that hits a certain key every 4 minutes. Than another for minutes later does the …

Hi all! I am creating a program to encrypt files in Rijndael 64 bit encryption. I am having a problem with one of the aspects i want to include in my code. It sounds very basic maybe but i have tried many things and somehow i can't seem to figure …

Hello, I was programming in Turbo Pascal for many years, accordingly in real mode. Now I tried to change and start develop aplications in Free Pascal, protected mode. However, many things that works in RM doesn't works in PM, indeed. I downloaded a lot of examples, but they didn't help …

**I use Microsoft Visual Studio .NET 2003's compiler I having trouble trying to create a 10x10 2D array. The user is supposed to give me a starting number and then it fills the array from top to bottom with ascending numbers. I am terrible at arrays and this task doesn't …

Does anyone know how you could process an equation, or even get an equation with more than two operands? Right now, in my calculator, I can only have two operands, and I want to have more. Right here is what I have: [Code] import java.awt.*; import java.awt.event.*; import javax.swing.*; public …

As a part of our project i need to learn 'JAVA swing'. can i get a free tutorial on it anywhere ,or any site ,u could suggest.i got a couple of books on java but none has more on swing. Please help me.

this prog. is supposed to demonstrate a strcpy error...however im getting an error and it wont run....once again im suing a dev c++ bloodshed compiler. and heres my code....once again i know it has a strcpy error thats the reason for writting the program..to demonstrate a char array overflow. strerror.cpp …

I have this recurring (read annoying) problem with Turbo C++. I've a program which uses graphics, and for some reason, the minute I run the program, it exits TC with a dialog box saying: "This program has performed an illegal operation and has to exit." The illegal operation on inspection …

Trying to run QBASIC 1.1 in Windows XP Professional, I get Error message "16-bit MS-DOS Subsystem, Please Input Parameters for this Application". What is wanted here? What should I enter to run QBASIC?

I have been working on updating a program that was written by someone else in Microsoft Visual C++ 6.0 to Microsoft Visual .NET 2003 (7.1 compiler). After fixing all of the minor syntax errors I came accross one that I wasn't real sure about: c:\DFC\dfc\source\DFCTfo.hpp(422): error C2491: 'DAssociationFile<KEY,VALUE>::getNextAssociation' : definition …

i need some direction for a decent free c#/c++compiler...please advise.

I am trying to install 2 rpm files that need root privileges. However, I don't want to prompt the user twice. Currently I am doing the following in my script: echo "*************************************************************" echo "In order to install acme package, you need to log in as root" echo "*************************************************************" su -c …

Is there a way within Java to adjust the screen size? When I wrote a program in C++, I used the following code to do it, but I can't find anywhere (either Sun's API's, or on this site) how to do it. system("mode con:lines=50"); system("mode con:cols=100");

Hiya everyone, its nice to be on this site. I'm a newbie. Well, I have a hard time understanding the whole pascal thing for my class and find it hard to make programs. Could anyone please assist me with my school project. Its making a simple game program like--Music Jeopardy …

Can anyone tell me where to find shell script tutorial

I am trying to write a program in Java that takes in someons hexidecimal input. To make it eaiser I just want to do two digit hex. So they put in A2, and then I want the binary output for that. What I do know how to do is put …

I am new to Java programming and am converting a program I wrote in C++ to Java. It is a currency conversion program that uses a number of functions to display different menus. It also allows for user input of the menu options to either do a currency conversion or …

hi...i need to pass my operating system project on the [B]december 10th[/B]. Can anyone help me with my project? the question is: i have to make a java multithreading program that use round robin scheduler, there is no special requirement for this program. i really don't get used to java …

/* * Please try to answer this question. There is no time bound. * The following C program segfaults of IA-64, * but works fine on IA-32. */ int main() { int* p; p = (int*)malloc(sizeof(int)); *p = 10; return 0; } >/* Why does it happen so? */ /* …

Hello everyone, I have found that class "URLConnection" has methods to establish a connection, for example, method "openConnection" and method "connect". But I have not found any methods of this class which are dealing with disconnect. I am wondering if I use class "URLConnection" to establish an HTTP connection to …

I have this simple calculator I just started on, and I'm having just a few problems. First of all, I don't know how to append text to a textfield. Maybe I would have to create a string buffere or something. Then, when the user clicks one of the buttons, the …

dear all the programmer i m facing a difficulty in creating the concept of data access layer (DAL)concept in java ...as it is implemented in .net...if any one can help abt this plz send mail at [i][email]email removed by moderator[/email][/i]

I am learning/relearning C/C++. I have created a template class with various working functions. I have a problem when I try to use code that works for a char datatype with an AnsiString. If I call a template class function by calling a template function and passing a variable "Data" …

There is no support for the inport and outport functions in borland C++ win32. Are there any alternative functions avaliable.

I've been trying to do this for weeks now, and can't seem to get it to work. I have a JTextPane called textArea2, and I have a variable called doc that gets the document from the textpane. I want to get the selected text but I can't get no code …

1. How do you clear the screen in a console java app? 2. How do you input text in the console area? Is it something with System.in? ...There may be more later :-P

Hi i'm new to c++. I can sort of make simple programs, but everytime i try to making a program with a GUI the black windows box keeps coming up and sitting in the background. Does anyone know how to get rid of it? I've found some snippets on other …

Can Anyone here could recommend me a "GODD/EXECELLENT" web site for me to learn the MASM assembler coding...with examples and tutorials... I'm trying to learn to do my assignment. I don't know what it is...but i want to learn.. please thank you

I've created a class Fraction and am trying to use it in a main () but keep getting an error in my compiler that says "main must return int". My teacher says it's fine but i need to compile and run so i know that it works. Any suggestions? Thank …

I need to assign a value to a variable named in a sting variable. Like this ... int temperature; int pressure; int volume; int variable_value; char Inbuffer[2048]; printf("%s","Variable List: temperature, pressure, volume"); printf ("%s","Input variable name from list above:"); gets(Inbuffer); ScanError=scanf("%s\n",variable_name); .... printf("%s","Input new value for variable:"); gets(inbuffer); ScanError=scanf("%d", variable_value); …

i want to delete part of a binary file, let's say 12 byte record somewhere in the middle of the file. i can think of only one thing: - put the file pointer on the spot - shuffle all the following records up there're gotta be a better way ... …

I’m trying to find out if either VB6 or Delphi could be used to make a simple dialer for Windows XP. A dialer my friend made in VB5 works on NT, but not on XP. By a simple dialer, I mean one that I can use to read a single …

3. Write a class to encrypt and decrypt a text file. The encryption step is described below: a. Find N, where N is the length of the longest line in the file, or the number of lines in the file, whichever one is higher. b. Find M, where M is …

hi i download a compiler from borland site could you please help me with my problem when i run or compile basic programs that i have made it says a error message the stdio.h is not found so that the program has no output any good compilers that can you …

hello, i need some program in pascal languages about 20 or more ,please a person help me. thank you by

Hi everyone! I was wondering if anybody knew how to compare to strings in C#. I know in java you use CompareTo, but how and what do you use in C#? Thanks, C++ :mrgreen:

Hi, i am using pow command quite frequently in my codes, and i have a feeling that i may be using it incorrectly. foe ex: [CODE]pow(image[x][y],2);[/CODE] image[x][y] is unsigned char and 2 is numeric, so is the arguments ok. [CODE]std_dev=pow(((ur_mean/(R*C))-(im_mean*im_mean)),.5);[/CODE] this a bit complicated, will it work this way? is …

I am deciding to develope a add-in or a program for outlook express which could enable outlook express to share WAB on different computers. I have checked the this website: [url]http://www.slipstick.com/outlook/share.htm[/url] But as far as I can see, All the methods it mentioned, they concern the outlook instead of outlook …

Hi. First of all, I'd like to apologize for I really do not know where to post this thread to. :lol: I know Pascal is out but apparently I have got to pick up this language in order to finish my project. What I'd like to ask is whether Pascal …