49,765 Topics
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 | your homework." What does this mean. |
| | Hello everyone. I am begginer with Hashing algorithm. So I had for project to write a simple Console Phonebook that uses Open Adress Hashing with Linear Probes. I was working with templates. When I compile it I get Unsolved External errors (5 of them) and I have no clue how …  |
 | Hello, I'm planning to do a project which involoves a lot of GUI. Does anybody know whether there is any IDE available that supports a code wizard feature for C++? For eg in VB, we design the menus, frames, text labels, etc. and when we click on 'generate code', the … |
| | Hi to all , I have a problem i can't see my message box. Here is the TEST2.cpp [code=c++] #include <windows.h> #include <winuser.h> #include "TEST2.h" BOOL EndDialog(HWND hDlg,INT_PTR nResult); /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); BOOL CALLBACK ToolDlgProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM … |
| | modularize program code by using functions. You will produce two solutions: a) using global access functions, and b) using classes and member functions. a) Using Access Functions Write five Invoice access functions: setInvoice(), computeAmount(), getAmount(), printData() and a global client function computeAmount(). Function setInvoice() has five parameters of types Invoice, …  |
| | Hello, i have a book that is teaching me the basics of c++ i understand most of it and its really fun, but i need some help creating my own applacation. i want to create a class caled bandit and have a sub class scout so that under bandits i … |
| | Sorry, this is going to be a very long post :$ first of all, here is my codes: [b]Header File[/b] [code=c++] struct hardware { int record; char name[100]; int quantity; float cost; }; [/code] [b]Binary Input File cpp[/b] [code=c++] #include<iostream> #include<iomanip> #include<fstream> #include <cstring> #include "hardware.h" using namespace std; void …  |
| | Hi guys Im trying to make a maths game for a friend of mines little brother jase, but I need it to generate 2 random numbers between 1 and the maximum number that jase said. I cant figure out how to get the rand1 = (rand()%10)+1; so that the 10 …  |
| | i have an interest in boost/regex library - i need to extract url from a file ----> bookmark.html (from ie6) the regex demo programs use this library - but it is from 2003. when i try to run the program - i get an error: LINK : fatal error LNK1104: … |
 | hi, I created a GUI using vc++ (without mfc). now I am told it needs to be used through a web browser, but I don't know how to do it. I have been told that one solution is turning it into an activeX control, but I have no knowledge of …  |
| | virtual void drive() = 0 What this means? void means no return value. drive() is a function but what virtual means? and why it asigns a value of 0 to a function?How can a function have value of 0 ? Thank you  |
| | Hihi.. I would like to ask about ::FindWindow's function.. I execute a program call ABC.exe.. I have coding like below.. HWND window = ::FindWindow("ABC", NULL); but I get the window value is NULL.. may I know what is my mistake..?? I had execute the ABC program, suspose it can return … |
| | Hi, I am trying to read .ocx file using C++.But ,if I am using #import directive I am getting error like "catastrophic error".So,now I am trying to provide activeX control using ATL. Can any one tell me how to do this. Thanks& Regards, swetha. |
| | Hi Experts, Please share your thoughts, it was asked to me in a job interview, I said I would remove "multiple inheritance" , but I was not prepared for the interview question. Your ideas please. |
| | ok so yesterday i had issues with devc++ (where my code occasionally compiled) and when i tried to run the "compiled" program it says "source not compiled" (when really..i hit the compile button). So..i have now installed Visual c++ 2008, and i cant create a new project, it just says … |
| | I need help with beginning code to simple game of hangman in C++ Don't know where to start and it is due in six hours. |
| | what is ment by make file ,what is it used for ,is it a development tool? |
| | I've been working on a project for a few days now, and I am running out of time by trying to research everything I am doing. My task for this particular program is to create an inventory program that reads from a file and then allows the user to manipulate … |
| | I came to a point in my C++ book where I have to start using bitwise operators, such as &, ^, and |. I have a hard time grasping the concept of exactly how do I manipulate bits, the following example supposedly "turns off the 6th bit", therefore inverting the … |
| | Hi to all, I woud like to know how to destroy only a child window?I am Using Dev-C++ WIN32 Thank you for reading.What message to do i need? |
| | Hi, I want to count the number of characters of a string. Try to do it as follows. [CODE=cplusplus] int iSpace = 0; int iLength; string strTemp("This is a line of text"); iLength = strTemp.length(); cout << iLength << endl; for(int i = 0; i < iLength; i++) { if((strTemp.at(i) … |
| | Hello, I've read in a book that APIs in the native APIs start with one of the two prefixes: Either Nt or Zw, so that the functions have names like NtCreateFile or ZwCreateFile. What does Zw stand for? It further says: [I]Both versions actually point to the same code in … |
| | Hi i have a problem i can't see my menu. So thanks for reading. It is not finished but the compiler done it . So i wana test drive before complite it. File name Test1.cpp [code=C++] #include "resource.h" #include <windows.h> #include <winuser.h> /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure … |
| | So after putting together this program, I am trying to sort multiple words alphabetically using [TEX]qsort ()[/TEX]. I have been using examples of [TEX]qsort ()[/TEX] found on the web and trying to adapt them to my cause, but all I've done so far is confuse myself. There are no errors, … |
| | Hi to all. Can i make a Window,who have a power to be always active but invisible for me?How? |
| | Please I'm new to this forum and I need a help with my code.I have written it all and compiled but it doesnt seem to bring any output(I'm reading the input from a file on my system).Please bail me out, I need to turn it in soonest [code=cplusplus] #include<iostream> #include<fstream> … |
 | So I've got "m_starts" as a pointer to an int (int * m_starts;). And a const char * of "m_str". m_str = "bad,cold,new". How can I allocate "m_starts" to store the starting index of each word in m_str??? For loop? |
| | I quickly made this program in DEV C++ and have a few errors, heres a little background info on the program, there is a program at my school that allows the teachers to spy and take over your computer whenever so I did a little snooping and found that the … |
| | I am trying my first encryption program and I want to convert the letters to numbers then do an equation to change the numbers. Then when the encryption is done it should be a bunch of random numbers then the decryption should come back to normal (what the user input … |
| | what is ment by merging a linked list do we need to sort the list after connecting the lists? please anybody help .....  |
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