49,761 Topics
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| | [CODE] if (user_input == 1) { dict.open("dict.txt"); cout << "Enter word "; cin >> word_check; toLower(word_check); vector<string> lines; string line; if (dict.is_open()) // if the dictionary is open { while (getline(dict,line)) { lines.push_back(line); } if (binarySearch(lines, lines.size(), word_check) != -1) { cout << word_check << " is in dictionary" << …  |
| | I need to read information from a text file into a struct array. Im writing a program to make a list of favorites that the user will input. When they close the program, the array will write to a file. The next time the program is ran, i need to …  |
| | Hello, I was wondering if there is a tutorial on binomial heaps on this site. if not, i would appreciate it if someone can post any links that are helpful on binomial heaps. All the text books i have do not have anything on binomial heaps. some do not even … |
| | hi, can you help me in making my program ,employee log system program and it is password protected program ^_^ ..... |
| | Hello! First post so I'd like to say hello to everyone :) So I've got this code here, I am very new to C++ and going through the basics, and I am creating a program that will tell the user when he/she is born. So the user puts his/her age … |
| | I wonder if anyone knows how I can call a function if a document of my type is double clicked to launch my application? I have made my document types associated with my application but it only launches my program when those are double clicked. I want to read in … |
| | question given like this The Fibonacci sequence is the series of numbers 0, 1, 1, 2, 3, 5, 8, .... Formally, it can be expressed as: f ib0 = 0 f ib1 = 1 f ibn = f ibn−1 + f ibn−2 1) Write a C program using the fork() … |
| | /facepalm Ok, so I have to make a program upon startup it has to read from a said file which looks something like this Song Name Artist Genre Track Time That is one block of the array, their is a max of 10. Ive been googling and searching the forums … |
| | [I]<< Forked from [url]http://www.daniweb.com/forums/thread40942.html[/url] >>[/I] [QUOTE=Narue;196586]>But after printing the last word, it just hangs like as if expecting another string too. Probably because it's expecting another string. A newline is whitespace too, and unless you're terminating the loop with Ctrl+Z (or a read error occurs), it'll just keep asking you … |
| | Ok, what I'm trying to do is have the user enter a command at the prompt, and on the right command a function is called. Here's my code: [CODE]#include <iostream> #include <stdlib.h> void functionCall() { std::cout << "function successfully called"; } int main() { char userInput [128]; std::cin.getline(userInput, 128); std::cout … |
| | typedef std::list<list*> List; Can you tell me how to enter inside the list,if I want to know number of contacts which it consists.. |
| | Hi, i've had experience making counting programs in the iostream and now i'd like to make something useful to me. I play a web browser-based game called Neopets, and i often refresh 500 times a day there to encounter random events. Eventually, my hand gets tired, so i'd rather make … |
| | Hi experts, Why does line [B]parts = new Tire*[numOfParts];[/B] generate the error [B]invalid conversion from `Tire**' to `CarPart**' [/B] in file car.cpp? The program works if I change the variable parts to be of type Tire** instead of CarPart**. I formatted my problem to a complete simple (though multifile) program, … |
| | Hi, I am getting errors with RTTI. In this program I have an Abstract base class with virtual function area() and two derived classes. I defined a polymorphic function and passed the derived object as argument to it which has reference to the base class as argument. I used typeid …  |
| | I have this homework that i have to write the cxx of a header file. i started the homework but i got stuck in the meddle of it. I tried to find the abs_minimum function but it's too complicated because i have to keep track of the numbers and find … |
| | [CODE]#include <iostream> using namespace std; struct student { int ID; char name[80]; char nationality[80]; char gender[2]; }; void insert(student array[]); void sort(student array[]); int main() { student array[100]; int answer; cout <<"Welcome to student recording system"<<endl; cout <<"Please choose one of the following option"<<endl; cout <<"1.Insert new record"<<endl; cout <<"2.Delete … |
| | hello I have some code that loops & takes in a number then should store it in an array. [B]My problem[/B] is that for some reason, the program only stores every 2nd number entered? [CODE=cplusplus] while (!cin.fail() && cin>>purchase) { // while a correct input is input cin >> purchase; … |
| | i get a debug assertion failure when i call a text file in v c ++. how to solve the error actually. it states debug assertion failure fseeki64.c line 61 stream !=null.  |
| | hello I have some errors in my program, which as always have to do with how to correctly syntax something :P ... I think :) [B]1st issue:[/B] I am using a 2d array as a parameter in a function but I am getting an error. I think it has to … |
| | I tried my hand at C++ client/server programs, but they were extremely difficult, even with the "best tutorial" on the Web (Beej's). I could get a basic client/server program going, but it was with "blocking sockets", and all I knew how to do was get the server to send a … |
| | I have to write code to shift all the values in the array to the right of position P, one place to the left. I can make up my own array and position P. would this code work? for (j=6; j>1;j--) { x[j-1]=x[j]; } |
| | Hello, I need help with the following code: [CODE] #include <windows.h> #include <tlhelp32.h> #include <conio.h> #include <stdlib.h> #include <iostream> bool ChangeMemVal(const char * ProcessName, LPVOID MemAddress, int NewVal, int size); int main() { printf("=== Pinball Trainer Example. Made by Hawkpath ===\n\n"); if(ChangeMemVal("pinball.exe", (void*) 0x000F4240, 1000000, 4)) printf("The score has been … |
| | Let me explain myself, and then hopefully you can tell me a better solution. I have paid web hosting (only $2.50/mo) and in the process of learning PHP, have learned how to work with MySQL databases. I was wondering if it is possible to create a program in C++ that … |
 | THEY'RE ANNOYING! :@ This is my code: lang.h [code=c++] #pragma once #define _ASM_START namespace _TomAsm{ #define _ASM_END } #define cpp_asm _TomAsm #define _main int main(){ #define _endmain } _ASM_START template<typename _T> struct _Reg{ _T val; _Reg(_T _Val):val(_Val){} }; typedef _Reg<int> _IntReg; typedef _Reg<char> _CharReg; typedef _Reg<float> _FloatReg; typedef _Reg<double> _DoubleReg; … |
| | I'm getting inoput from a binary file, in hex. And I want it to say the first nine characters... like "0x05 0x53,0x84 " ... and so on. So how do I turn a char in hex to a string in text? |
| | I am getting an Illegal Indirection Error on this code, and I am not quite sure what I am doing wrong. [url]http://msdn.microsoft.com/en-us/library/aa376065(VS.85).aspx[/url] That link shows the function and what it should do. Am I on the right track? What do I have to do to fix the error. [CODE] #include … |
| | Hi! I have two questions about functions. First how can I use a main() local variable in a function outside of main? And how can I use a variable in the function paramaters which already has stored information (stored in main() ), and not have to give it new information … |
| | Hello, I've got this project where i need to use a webcam. I'll need to get every frame made by a webcam (uncompressed) and send it to my program. My program should extract some information out of the frame and then get the next frame and do the same with … |
| | hi guys, please anyone tell step by step tutorial on COM using vs2005. |
| | Hello all, I am trying to add two objects of integers. Object A: 92999 Object B: 22 My add method works when A is being added by B, but not the other way around because the amount of nodes is less. I should know how to add a node but … |
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