51,593 Topics
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| | Hello. Thanks in advance for helping a newbie. I am supposed to add a bottom loop (which I assume is a do while) that asks the user if he/she wishes to compute another series and as long as the answer is 'Y' or 'y' to iterate the loop until 'n' … |
| | Hi, i found this code from an article, i want to compile this code, buat I don't have file polygon.h. Can you send file polygon.h to me, because i have search from any web buat i don't find it. This the code [code=c] #include<stdio.h> #include<conio.h> #include<windows.h> #include<math.h> #include<stdlib.h> #include<GL/glut.h> #define … |
| | Hi guys, I'm quite new to C++ and I'm having problems with a simple operation. I have to resize an array of structs, but seeing as I am having a problem with the concept, i'll post an example with a simple array of integers. Please bear in mind that this … |
| | A Book shop maintains the inventory of books that are being sold at the shop. The list includes details such as author , title , price , publisher and stock position. Whenever a customer wants a book , the sales person inputs the title and author and the system searches … |
| | Hi. I want my Insertion method in my link list class not to insert repeated elements. I have tried several ways but I have seriously ugly bugs in my code: [code=cplusplus] template <typename ListElement> void List <ListElement>::Insert() { NodePtr Ptr; Ptr = new Node; bool repeated = true; if (Ptr … |
| | Hi I have a virtual function setStartupDirectory() virtual bool setStartupDirectory(const SysString &sStartupDirectory) = 0; When I am calling this function setStartupDirectory((const SysString &)m_pApplicationFolderNarrow); I am getting this error Error 2 error C2664: 'setStartupDirectory' : cannot convert parameter 1 from 'const SysString' to 'const SysString &' Am I missing something |
| | How to write a program that output the number of different ways of arranging the number so that the displayed numbers add up to a fixed sum inputed byt the used. For example, suppose the sum is 4. There are 8 different arrangements. It has to be listed in dictionary … |
| | I have to create a program with parallele arrays that recieves information from a file telling it how many salsas their are (their can't be more than 10). One array containts the name of the salsa, the other array contains the number of salsa jars sold. Then I have to … |
| | I had to write a program to add two angles together. I've got the meat done, but i'm having a hard time figuring out how to code the program when i add the angles together so that when say Seconds is more than 60 it adds 1 to minutes. example: … |
| | [CODE]/* Filename: odometer.cpp * Author: Tom Pizzo * Email address: pizzotm@clarkson.edu * Description: Program to track fuel and mileage for an automotive vehicle. * Last changed: Dec 1, 2008 */ #include <iostream> using namespace std; const char YES = 'y'; class Odometer { public: Odometer (); //Constructor function to initialize … |
| | Hello, I am a new programmer attempting to tackle this puzzle after a couple of setbacks. I was excited about this project, but I am very stuck, and I am not sure where to go, or even if I'm on the right track. Okay, so let's get down to the … |
| | Ah right! Im on my first steps on c++, What Im trying to do is have this "basic node" class wich just take an id and from there usign inheritance make "linked list node" and "binary tree node" classes my code so far looks like this [CODE]void main() { sLink* … |
| | I've been trying to fix these errors for a while now and I'm having difficulty. Can anyone help? I've attached my header file, .cpp file and main. The C2533 and C2511 are both in my .cpp file. c:\documents and settings\tina\my documents\visual studio 2008\projects\csci112lab4\csci112lab4\invoice.cpp(15) : error C2533: 'Invoice::{ctor}' : constructors not … |
| | hey... im in a c++ class at school but i also program at home. my teacher refuses to teach me graphics and i wanted to know if there was an easy way to just basically cout a graphic. if this is noobish and i need to learn a lot more …  |
| | Im having a hard time where to start with this assignment. Obviously I did the easy part now its time for the loop which i just dont get. heres how the program will run [B]Enter the initial balance ===> 1000 Enter the number of months to cover: ===> 3 Enter … |
| | I just learned about bubble sort and still don't know how to make it work in my program I hope someone can help me. This is my task I should use parallel arrays (of size 20) for student name, student number, test score, and letter grade. The list must be … |
| | ok so im trying to find a certain string in a txt file and once its found it needs to skip that line, the next line then add the following 2 lines into their own buffers. EG: Example ofomgwtfcantfindit kthx Woot Bang asdasd 'asdasd asdasd so it finds the string …  |
| | I try to fix it,but i can't Please help me!! |
 | I have been discussing with python guys and it seems as if I need help from C/C++ guys. Pse consider to visit the link and say anything you can say about the problem Thanks [url]http://www.daniweb.com/forums/thread160430.html[/url] |
| | Hi there. I had to make a code to print out a Pascal Triangle. But I'm not getting it to display properly. For example, if the user types in 4, then it will print: 1 1 1 2 1 3 3 But it should print 1 1 1 1 2 … |
| | hey guys , i am trying to write this program , the program has 3 arrays char source[]="abcdefghijklmnopqrstuvwxyz"; char target[]="jfghdfsdyncdbdfklhdslasudfds"; char line[26]; now i have to ask the user to enter a line cin.getline(line,26) what i want to do is to check the characters in the user input(line) if it … |
| | I have a dataGridView with 12 columns. What I want to do is to be able to rightclick a columnHeader where this column will be selected when doing this. How could this be possible ? Also I cant find any event for "RightClick". |
| | This one's got me really confused, but hopefully y'all will see something I can't for lack of experience and expertise. The following segment of code is part of a larger function that performs a Hough Transform on a series of coordinates to find lines described by the points. I'm looking … |
| | Hey hi I have a problem with to C++ programs for my final project, the problem is that i tried to make the code but first the C++ program say general protection exception i read some of this but i still think that the structure of my program is not … |
| | Hi, I am coding a c++ based simulator, for which i need to implement a message queue. The structure of the problem is such. We have a program that contain a "queue" of messagePacket messagePacket in this case is a [icode] pair <int , message> [/icode] where message is a … |
| | Hi, i'm doing some work with double atm and i have what appears to be a simple expression. When i work this out in my head i get the answer to be 0. However running the code gives me a very obscure value -5.77338e-017 Any help as to what i … |
| | I'm having trouble with passing a linked list between functions. I did some research online and found a few things, one of which was here, that led to the conclusion that I am not passing my linked list by reference. However, I have tried numerous different syntaxes to do this, … |
| | Hello all, My objective is simple. I have to take in 2 positive integers and multiply them by using addition. This is a recursive problem. Example of Output: [B]Please enter 2 positive integers to multiply: 4 2 4 * 2 = 8[/B] The problem is whenever the user types in … |
| | Hi. Can you guys help me out with this link list method. The method issuppose to say if a list is in ascendent order or descendent order. I have this right now: [CODE] template <typename ListElement> int List <ListElement>::order() { NodePtr temp1; NodePtr temp2; temp1 = Head; temp2 = temp1->Next; … |
| | [B]*When I compile the program it works. However, when I try to run the program, it outputs the first message then gives me the following error-*[/B] CSCI112LAB2.exe has encountered a problem and needs to close. We are sorry for the inconvenience. [B]*And when I tried to debug it*[/B] Unhandled exception … |
| | I wrote a program for a class assignment that is supposed to use random number generator to produce sentences. The program has to use four arrays of (pointers to char) and each chosen word must be concatenated to the previous words in an array that has to be able to … |
| | Hello Everyone, I found the following code somewhere, I understand it but I have trouble with understanding the sequence of execution, in other word, How can I monitor every little step of the function like that?[CODE]void EatSpace(char* Pbuffer) { int i = 0; int j = 0; while((*(Pbuffer + i) … |
| | Hi! I have to write program, who print Triangle made with numbers from 1 to 9,like this: 1 21 321 4321 54321 654321 7654321 87654321 987654321 I wrote code: [code] #include <iostream.h> #include <stdlib.h> int main() { int first, last; cout << endl; for (first = 1 ; first <= … |
| | I would like to know how i check the first character of each line before I either ignore it and move onto the next line or add it to an array. What i am looking for is tags like <. If the line begins with that i move onto the …  |
| | #include <iostream> using namespace std; int main() { double num_one, num_two, num_three, num_four, num_five, num_six, num_seven, num_eight, sum, product, average; char ans; cout << "Please enter eight numbers: "<< end; cin >> num_one >> num_two >> num_three >> num_four>> num_five >> num_six >> num_seven >> num_eight; cout << "The sum …  |
| | [code] #include "magic.h" #include <conio.h> #include <iostream> using namespace std; int main() { float throttle; float frate_; const float time = 10000; float vvel_ = 5; cout << "Hey, this is starfleet, your orders are to safely land this ship" << " with a " << endl << "velocity greater … |
| | Help! I'm trying to solve a quadratic equation I keep getting the error : term does not evaluate to a function taking 1 arguments Heres the program. I highlighted the problem line // Macros 3 - finding the root of a quadratic equation // ax^2 + bx + c --> … |
| | This one is really crazy cause i think my professor screwed it up. I have to write a class Bank. It contains objects savings of class Account. now say i have a savings array and a savings object has [code=cplusplus] Account savings = new Account[5]; //How do i return the … |
| | for(int n = 0; n<blocksx;n++){ for(int x = 0; x<blocksy;x++){ I just want to be able to shorten this into something easy so I could just type in like one word to get it to work, it is used a lot and sucks to retype... thx |
| | i have three problems first one is in vc++ 2008 express heres the code [code=c++]#include <windows.h> #include <iostream> #include <stdafx> using namespace std; int _tmain(){ console::writeline("Window Text"); } [/code] Second is in old turbo C++ 1.01 how can i use a similer to if ( X = X) for char … |
 | If I add default arguments to the end of my copy constructor, is it still considered a copy constructor? E.g. will it still be used in the places where a copy constructor would normally be used (or automatically generated). I can verify that it works on one compiler (g++). That … |
| | I'm having trouble making this program with linked lists work. Where I am having a problem is in printarea() [code] //**************************************************************** // This program tests creating dynamic linked list of // several Dynamic (descendents) // It uses: shape1.h header file // Filename: prtshape.cpp //**************************************************************** #include <iomanip> #include <iostream> #include "shape1.h" … |
| | hello, dear all [code=cplusplus] #include <iostream> #include <stdio.h> using namespace std; int count = 1; void print( int *arr, int SIZE){ if (arr != 0) { for (int i = 0; i < SIZE; i++) { // i = position cout << arr[i]; } cout <<"\n"; } } void circular_left(int … |
| | I have an assignment to implement a salesperson class. Here is the layout I got from prof. My questions are typed in red between function prototypes. Any help is appreciated. Thanks. [code] cClass Salesperson { public: Salesperson(); //default constructor [COLOR="Red"]// I know that a default constructor is suppose to set …  |
| | [CODE=C++]#include <iostream> #include <fstream> #include <vector> #include <string> #include <sstream> #include <stdio.h> #include <time.h> using namespace std; bool StringToInt(const string &s, int &i); int main() { // opening up and setting up the input file stream so we can read it // to perform the "account info" and the "history" … |
| | Hello guys, I'm new here, and this is my first post in this forums. Please bear with me if I can't explain what I'm in need of well. Basically, this is part of my assignment, and I'm supposed to find a path from one end to the other in a … |
| | Hi all, i'm looking into doing a little bit of work with the mouse in console applications on windows. I'm using windows.h to get access to functions such as ReadConsoleInput. I've created a simple program that just prints a string whenever the left most mouse button is clicked. However sometimes … |
| | hi, i need to read a file and to store contents in buffer. to read the first 8 bytes and to move the pointer to read the strings in that file. could any one help me? |
| | Hi I have exam after 12 hours, please help me to writing those programs…… And thank you 1. Write a c++ program to output the histogram of a sequence of 10 positive integers. this program first asks the user to enter 10 integers. then write the histogram of this sequence … |
 | I have an Array A[N]={1,2,3,4,5,6}; and I want to split it to 2 arrays of size N/2 such that B = 1, 2, 3 and C = 4, 5, 6 here is my program but there is something wrong with array C Can you help me with it ? [CODE]#include … |
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