49,761 Topics
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| | I have this code in C++ but I dont know ho to do it in C. Any Help? Code #1: #include <vector> // for vector #include <sstream> // for stringstream #include <iostream> #include <string> int main() { std::stringstring ss; std::string input, temp; std::vector<string>; comand; std::cout << ": "; std::getline(cin, input); …  |
| | Has anyone found any compilers to work with windows 8 besides Microsoft studio? I have tried downloading Dev C++ and code::blocks but keep getting build errors? I have used both of those compilers on window 7 for multiple programming purposes |
 | I was just thinking of trying to create a simple tcp client server for simple comunication. In my head it was all about typing in a window and my friend sees what I type and then responds. Then as my mind wondered, i thought about making the communication via voice. … |
| | the book is title a guide to c++ progtraming by Tim Corica Write a program that accepts a two digit number and displays the digits each on a single line. The program output should looke similar to : Enter a two digitnumber :27 The frst digit is 2 The second …  |
| | Hi there, I am using code blocks and working on bank account programe. I have three classes but just included main function code. My programe works all fine, in which user create account and then deposite initial balance **but before end of do while loop, there is getline function to …  |
| | Hi, I had previously posted many question on SSID and have been solved successfully with your help. Once again the question is related with SSID. When i have my wireless router attached to PC, i can see the router name . Is there anyway to stop broadcasting the SSID name … |
| | Dear Experts, I am developing an automation tool(C++) for which I need to write program to Click,Doubleclick on the Listview item. As you know selecting/clicking an item in Listbox is very easy, I want to know about listview. (Win32/C++).Kindly help.  |
 | Windows 7 64 bit. Toolhelp32ReadProcessMemory http://msdn.microsoft.com/en-us/library/windows/desktop/ms686826(v=vs.85).aspx Am I wrong to assume this can be used to read ALL memory used by a process, including the memory used to store the image, PID, stack, heap, and everything? Also, what is meant by the "base address" ? This seems to work for … |
| | http://en.wikipedia.org/wiki/Transposition_cipher#Columnar_transposition This is wiki site of what am trying to do #include <iostream> #include <cstring> #include <cmath> using namespace std; char GRID[3][80]; int MENU(int menu_choice); int REVIEW_OF_GRIDS_FIRST_79_CHARACTERS(int four); int main() { cout << " This is RAIL FENCE CIPHER\n" << endl; //----------------------------------------------------------------------------------------------------- //filing GRID with asterisks(*) char asterisk='*'; int k=-1; … |
 | Hello I am trying to write a multiplication table into a function but am not getting the result i want ive been looking at it for about 3 hours now and cant figure what is going on im not getting errors it runs fine but isnt givig me a neat … |
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| | // hi-low guesser #include <iostream> #include <string> using namespace std; const int NUMBER_OF_GUESSES = 5; int main() { string firstName; int computerGuess; int numGuesses = 5; char answer; int min; int max; cout << "please think of a number between 1 and 100, and I will try to." << endl; … |
| | can someone help me with a code for a cinema program in C++ using linke lists? i tried this but there just too much errors.urgent,pliz... #include<iostream> /*#include<stdio.h>*/ #include <stdlib.h> #include<string.h> using namespace std; typedef struct{ char name[30]; char booking_ID[3]; int seats; }seat; //xxxx typedef struct{ int t[20][50]; struct bloc *&suiv; … |
| | #include<iostream.h> #include<fstream.h>//header file #include<string> #include<stdlib.h> void main() { fstream pasca; pasca.open("C:evaluate.dat",ios::out); fstream display; paparan.open("C:evaluate.dat",ios::in); int lecturer_code; int course_code; char gred1, gred2, gred3, gred4, gred5; float point1, point2, point3, point4, point5; float total_point1, total_point2, total_point3, total_point4, total_point5; char user; if(!pasca || !display) { cout<<"File cannot open"; exit(1); } cout<<"Enter Lecturer code … |
 | AFter asking for name, it doesn't ask for other things, just gets to the end where it says "game has been developed by.." Kindly guide me what i am doing wrong. i am a beginner, trying to learn. Thank you! Here is my code: #include<iostream> #include<conio.h> #include<stdlib.h> #include<stdio.h> #include<time.h> using … |
| | Inside FileTwo.h #ifndef FILETWO #define FILETWO #include"FileOne.h" class FileOne ; class FileTwo { public: int Test(FileOne One){ return (One.var1+One.var2);} FileTwo(void); ~FileTwo(void); }; #endif Inside FileOne.h #ifndef FILEONE #define FILEONE #include"FileTwo.h" class FileTwo ; class FileOne { private: int var1 , var2 , var3 ; public : friend int FileTwo::Test(FileOne One); … |
| | //for my final project i have to reserve a 1kb memory to write data on,then defregmant that memory to be ready to take new data and repeat this process until i say so or the memory is full.Finally clear this memory.the data types are :real<as in float>, integer<as in int> …  |
 | Hello All, I am reading the Effective C++ book by Scott Meyers. Regarding new, he mentions the following: > this additional bookkeeping data can more than double the amount > of memory needed for each dynamically allocated object (especially if the class contains no virtual functions). This is in reference … |
| | Can C++11's Mutexes be used for Inter-Process Communication? In other words, can it be used for shared memory and signalling an event? Currently, I'm using CreateEvent and SetEvent from WINAPI and I wanted a cross-platform way of doing so without doing #ifdef windows and ifdef linux, etc.. I use CreateEvent … |
| | I have been programming in c++ exclusively at my university. This upcoming semester I am learning Visual Basic. Right now I am looking for a way to use my c++ code in Visual Basic, I have read that it is possible by making a shared library. But my question is … |
 | Im incrementing a value in a while loop, but its only incrementing when my mouse is moving. Any ideas? while (isAlwaysTrue) { value += 1; } Thats basically what Im doing. |
| | Which Are The Best Compilers For C++ and C . I Was Using Dev-C++ Till This date , I Just Upgraded From Windows 7 to 8 , Any Good Compilers ? Thank You !  |
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| | 2. Write a program that asks the user the size and the elements of the array. The program should display the reverse of the array. Example: INPUT output Enter the List The list 10 10 20 30 40 50 20 30 The inverse of the list 40 50 40 30 … |
| | Hey I was trying to create an Managed Dll so i could call it from C# Im using i tried using pragma comment (lib, "user32.lib") I'm Continually getting linker error with the project, even though I have linked the header file and the lib to the project. Another Clue I … |
| | Hi all, I am reading about non-copyable objects from this source: [Link](http://en.wikibooks.org/wiki/More_C%2B%2B_Idioms/Non-copyable_Mixin) I am not able to understand how making the "=" operator for the base class as private is preventing the derived class to make copies. We could just have a public "operator =" in the derived class that … |
![Member Avatar for Prysm[VA]](https://static.daniweb.com/avatars/4/member1029500.jpg){kind=small} | Perhaps this question has been asked or even has a thread written about it so I apologize if it's been asked before however I can't seem to find a solid answer online. I read the article: [Written by Narue](http://www.daniweb.com/software-development/cpp/threads/90228/flushing-the-input-stream) about using getline instead of cin when obtaining input from the … |
| | Hi, I'm trying to get the printer name selected by the user with the PrintDlg() dialog. I made a sample Win32 project with VS 2008, (with "Use Multi-Byte Character Set") and inserted the following code in the "About" callback part: PRINTDLG pd; BOOL rc; DEVMODE *dev; DEVNAMES *dvn; char *name; … |
| | Inside General.h #ifndef GENERAL #define GENERAL namespace counternamespace{ int upperbound; int lowerbound; } #endif Inside Analyzer.h #ifndef ANALYZER #define ANALYZER #include"General.h" class Analyzer { public : int var ; int func(); }; #endif Inside Test.h #ifndef TEST #define TEST #include"Analyzer.h" //Error class Test2 { public: Test2(void); public: ~Test2(void); }; #endif … |
| | Hello friends, I am evaluating Database connectivity from C++. I have found OTL(Oracle, Odbc and DB2-CLI Template Library ) from googling, which seems good for that purpose. Can you please provide me some inputs / feedback about OTL (or other suitable DB handling libraries). Also please inform, from where I …  |
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