49,757 Topics
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| | Hi! As a beginner in Borland C++ Builder I'm facing a Linker Error message which I have no idea of how to deal with. Concretely, my console project called as "my_proj" is calling the function my_func() whose code definition is included in the source file source.cpp (this source file is … |
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| | Hi, I am new to vc++. While trying to run the vc++ code i am getting the following errors. I am posting those errors and code lines where i am getting the error. If anyone knows about these errors please help me. 1)Error: Instruction Operands must be the same size … |
| | Hello, When I compile the following code I get this single error: In constructor `Point::Point expected `{' before ':' token ()': I cannot figure out what is wrong. What am I missing? Thanks. Header file [code] #include <iostream> using std::cout; using std::endl; class Point { friend void setX( Point &, …  |
| | How can I make it so if the user hits the arrow key that the program will see it as input in a console application? I am using the Dev C++ compiler. |
| | Hi I'm writing an application that should have when the aplication start working, I'm using the function of C++ "GetTickCount()", the problem is that I read that this function has a 'BUG' that after '49.7' days the function return '0'. So I'm trying to write a Custom function, I thoug … |
| | hi frnds, can anyone help me in getting a sample code for developing an IVRS using C++.if anyone is having sample code pls send it to me.thanks in advace.my id is << email nipped by wolfpack>> |
| | hey i need helpin in pipping a file and using those values in the file to work with the program. ive done the program but it doesnt read the file. can someone help me here. [code] #include<iostream> #include<string.h> using namespace std; //the cost of the toll gates const double A_GATE …  |
| | Hi All, If the user is to input text - alphabetic or numeric, when is it advantageous to use [I]getline[/I] rather than [I]cin[/I]? It's obviously easier to code something like [inlinecode]cin >> favoriteVacationSpot;[/inlinecode] than something like [inlinecode]getline (cin, favoriteVacatioSpot);[/inlinecode], so I don't see the advantage of using [I]getline[/I]. If anyone …  |
| | Hello, I think my problem is a simple one (but probably isn't) and something that I have foolishy overlooked. I have created a class (Time) with a constructor that has as its argument a 3x3 int array. It is defined in a header file as follows: [code] public: Time(int [][columns]); … |
| | I am extremely new to C++, can sum1 tell me a faster way to output stuff than cout? It either outputs too slow or takes too long to automatically scroll or something. I was trying to sort of output and refresh in real time w cout  |
| | Hi All, Short story: How do you compile two .cpp files at once? Text excerpt: "Step-by-Step 4-1: 1. Open [B]apstring.cpp[/B] and [B]stringex.cpp[/B] into a project in your compiler. The file [B]apstring.h[/B] must also be available to your compiler." All three files are downloaded from the Instructor's Text Resources of my … |
| | Hi All, The program below is returning the following data... A 1 AB (empty line) 3 9 ...when it should be returning... A 1 AB 2 ABCDEFG 7 I've tried changing the assignment code statements to read [inlinecode]MyString = MyString + "B\n"';[/inlinecode] and [inlinecode]MyString = MyString + "CDEFG\n";[/inlinecode], but that, … |
| | I'm running Apache 3.0, and have a c++ cgi-bin program working fine with Apache... except the cgi-bin program wont create or even read from files it uses as a database? Anybody know the answer to this one? Thanks kindly, jon |
| | [LEFT]Taking a chance here, as I know this is a pretty DSP (digital signal processing) specific question... (Using C++ in Visual Studio 2005) I have a series of data points that are supposed to represent a 60 Hz sine wave. However, there is both: (1) Noise in the data (2) … |
| | please i just a hint in how to start doing this home work [B]Notes:[/B] [I]There is no need to make use of arrays. In fact using arrays to store all customers' records is a bad design.[/I] Interstate Motorway Pty Limited requires you to design a program that will produce customer … |
| | hello iam new to c++ and i was wondering what kind of program would be the best for coding c++?thanks |
| | Hope people dont mind (Lerner and iamthwee), but I would like to start a new post for this assignment of mine. since I think the length of the other one is putting people off and the code is now a lot different. Can someone help me finalise this (has been … |
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| | I am wanting to create C++ modules to load with Linux Apache web server, to give it additional functionality while not requiring a new process to be executed. I want to do this because I believe it would be faster then cgi-bin programs which require a new process space every … |
| | Hi, How can I do the following? I have a DBGrid and I need to get values that grid. When I click on a cell in the grid, I need to get all values in the selected row. If for example there are 3 columns named ID, name and age. … |
| | Hi! As a beginner in C/C++ I'm now practicing console applications under C++ Builder. Could anybody please tell me how to enlarge the default size of the programs' console? It is too litle for some of my applications and I wasn't able to find out an enlarging recipe in the … |
| | Hi all, I programed an addin which works with ms-word. I wish to parse the text of an active ms-word document and to replase some of its words and chars. [B]How can I retrieve the documents text?[/B] How can I write text into the document? AND [B]how can I replace … |
| | Hi I want to catch if someone tries to add a tuple with some existing key value. But I could not do that. Whenever I add a record with an existing key value , I get the exception EDBEngineError with message Key violation. I want to catch this exception. Where … |
| | Hello, I am stuck on an assignment I am working on. To be honest, the way I've structured it, it goes a bit beyond me. Can someone kindly assist? I have to get the following text: 3435344 @ L Brooks,12 Shaftsbury Road,Burwood NSW 2134 3435344 A 2005/02/22/08:22:41 3435344 A 2005/03/20/08:22:41 … |
| | :sad: There's something wrong with Visual Studio .Net 2003 every code I write, it could even be a simple cout code, ends up giving me 216 build errors no matter what. All the build errors are from c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include I have a final due and I … |
| | Hi All, As a non-required, ungraded, "activity", I coded the following program, and I'm wondering if there was an easier way for me to of solved the problem. Please note that this is only a second semester type course, and to this point we've only covered basic variables and constants, … |
| | hi, i'm new to c++(just 3 days) and new to this forum too (so pls go easy on me). my problem is i can't remember how to use the for, while and do loops. but when i see a program with these loops in them i completely understand the program … |
| | ok, quick question for those who know the standard well. when is a variable (and array and class object) set to 0 by default (all elements, all members) in C++. i know that if it's global it should be (is it?). are there any other cases? |
| | hai freinds, this is pench.i have finished my psot gradution(MCA) in S.K.University.i am new to this group.plz help me if post any queris in forum. queris: 1. what is the difference between New and Malloc or Calloc in C |
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