49,765 Topics
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| | ok so i am almost done with this assignment but i keep getting an error on line 51 about my function i am calling. please help me! [code=cplusplus] //calculate energy bill part 9ish // #include <iostream> #include <string> #include <iomanip> #include <fstream> using namespace std; int i; void sort(int[], int[], …  |
| | Ok here is my assignment, i know its alot to read, but i would really appreciate the help: Write a program that asks the user for a file name. The file contains the part number, cost and quantity for up to 50 parts in the current inventory at a store. … |
| | General question: If you want to create a homepage, wich application can you do this in ? I know C++ well but I am not sure if you can use Visual C++ Express Edition 2008 for something like this ? Does anyone have experience of this, What application could otherwise …  |
| | i have a c++ project and am using has-a inheritance ... the project is to create a class Sensor then makes is-a inheritance to classes Regular Sensor and CriticalSensor .. uptill now no problem ... i want then to create a class Building that (has) sensors so am using has-a … |
| | [COLOR="Green"]Hello pleas any one helpe me in my code my code include error iam convert thise function to over loading(laste function) but include error Code:[/COLOR][CODE]bool Student::operator!() { if(!canRegisterMore()) return true; else return false; } bool Student::registerCourse(Course course) //thise function expline abilety of register course but you should //the 1 can …  |
| | Hi, I am mostly playing around with creating command line c++ applications, using the console for input and output display. I wonder if there is any "simple" way to create a web client interface on top of a simple c++ program, requesting data input and to display results on a … |
| | Hello, I am having trouble understanding the output of the following program: [code=C++] #include <iostream> using namespace std; int main () { int a[5][6]; int b, d; for (b=0; b<=5; b++) { for (d = 4; d >= 0; d--) { if ((b+d)% 4 == 0 ) { a[d][b] = … |
| | i am encountering a Linker Error: Undefined reference in my program under DEV c++ it invovles usage of the NTL class of header files. i have downloaded those files and have every header file existing in the required forlder of NTL. but still there are issues concerning the reference. i … |
| | HI All, Ant Unix method or C++ method is there to convert unix time stamp to system time stamp.The input is ULONG and out put should be in string. u can intimate to <email snipped> Any help is appreciated in advance. |
| | This program adds up command line args (all of them ints) [code=c++] #include <iostream> #include <fstream> using namespace std; int main(int argc,char *argv[]){ int answer; fstream a; for (int q=1; q > argc; q++){ a.open(argv[q]); } answer = argv[1]; //first error for (int k=2; k > argc; k++){ answer += … |
| | Hi, I'm facing a problem. I need the user to input a string, and then I have to add the string character by character to a queue so I can perform some parsing on it, I'm doing something wrong that I don't know. I've used sizeof(), length() and strlen() built … |
| | Hi all, I'm fairly new to programming as a whole and so I would be grateful if you can help me out. I'm trying to write a program in VC++ or C++ that would intercept print jobs from another program and save this information in another file(to be formatted later). … |
| | Hey guys, I am tying to get my program to work, I don't have any errors but I cant get an output from it. I am supposed to output the second set of three from the nine inputs. Thanks to those who reply. [code]#include <iostream> using namespace std; class TMoney … |
| | I was trying to find ways to improve the loading time of an application that I'm working on. It uses SDL to handle graphics and sound which brought up a question: which takes longer to load? If I want to load either graphics or sound into memory during the application …  |
| | Hey, I'm trying to only read the int's and the symbol - (negative) from the file. right now my code is where m,d, and y are dates. Everything works fine. Except I do not read the - symbol. Any one know how to solve this? [ICODE] fin.open(ifile.c_str()); fin >> m1 … |
| | I recently wrote a program to generate a tic tac toe game. The program should ask the user to select a number from the 'selection board', and this number will correspond to a spot on the game board. The user is playing against him/herself. I've encountered a pretty glaring bug … |
| | This code Associates each number with cards, so 1 = ace of hearts/spades/diamonds/clubs, 2 = 2 of clubs/spades..... and so on so here is the code [code] void DeckToCards(int Deck[]){ //Sets each element into Cards; for(int i=0;i<52;i++) { switch(Deck[i]){ case 1:{ if(Deck[i]==1 && i<14)//Clubs char Aces_C[]= " A (of clubs)"; … |
| | I would really appreciate it, I know html codes but I am new to c++ deal So if you could help me that would be great! |
| | I have a problem with 2 Forms in a Form application. (Form1 and Form2) Form1 is my starting Form and Form2 is the Form I open from Form1. In Form2 I will execute a lot of code using backGroundWorkers and everything works fine here as long as this Form2 is …  |
| | I have run into an odd situation with linking files in my application. I have written a method that returns data for other methods. When I use this method(with in the same class) I get this error from linking. Any help with this is greatly appreciated [code] RetsParse.cpp: undefined reference … |
| | Hi all. I'm getting back into programming and want to brush up so I was wondering if anyone has a reccomendation of a compiler I can download for free that will work for the vista64 OS. Thanks |
| | hi, I wanted to know how to generate random characters, but more specifically , only A,Q,K,J. This will be for a blackjack game program. |
 | [url]http://www.e-learningcenter.com/c_programming.htm[/url] Looks like it might be a pretty useful course and for only 69$. Before i spend the money, what do you guys think. Im not worried about the monetary value, but what kinda benefits i may get. I even noticed that thier copyright is up to date so this … |
| | I have a problem with the MoveFile() function of the Win32 API. I cant move files which are in the same directory as the exe file,if i specify the pathname,it dosent work.I dont know how this function works.Need urgent help....... [code] # include<windows.h> # include<iostream.h> int main() { MoveFile("C:\File1.txt","C:\New Folder\File2.txt"); … |
| | I'm trying to read from a text file.I think that everything is correct!It gives me this error message: Debug Assertion Failed! Program: D:\Test\sign.exe File: fscanf.c Expression: stream != NULL For information on how your program can cause assertion failure, see the Visual C++ documentation on asserts. CAN SOMEONE HELP? [code=cplusplus] … |
| | Hi, I'm using FindFirstFile and FindNextFile functions to get a list of files from a path specified by the user. Let's say the current directory has a sub-directory named 'subDir1' which has a file named 'file1.txt'. myDir <- pwd |_ subDir1 |_ file1.txt Now, if the user enters 'subDir1\*' as … |
| | I just need a direction to go with this.. a simple program that assists with unix and/or windows GUI creation. I have fairly simple program using classes, virtual functions and inheritance. The functions are all implemented by a switch w/ 6 options that call one of the functions. Now what … |
| | Im trying to make this Hash Table to work, but I get these errors on linking time main.obj : error LNK2019: unresolved external symbol "public: __thiscall List::~List(void)" (??1List@@QAE@XZ) referenced in function "public: __thiscall HTable::~HTable(void)" (??1HTable@@QAE@XZ) StringTable.obj : error LNK2001: unresolved external symbol "public: __thiscall List::~List(void)" (??1List@@QAE@XZ) HashTable.obj : error LNK2019: … |
| | i'm currently writing a program that needs one small piece in my opinion in order to work. i have an array which reads in a bunch of numbers (call them addresses, an example is "003124") and counts the amount of addresses at the moment. i need this to be passed … |
| | Hi, i am in the process of trying to make a high scores table but i am failing miserably, i dont have a lot of experience in c++ and i was hoping i could get a bit of help trying to sort my code. [code]#include <iostream> #include <fstream> #include <string> … |
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