48,986 Topics
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| | How to send and receive ARP packets using c or c++.  |
| | Hi ! I am sorry to disturb here with a so complicated question, but I got lost since weeks, and I dod not found any help. I am trying to learn programing in BCB so i am amateur. I am trying to create a kind of pop3 proxy, which could … |
| | Hi! Thanks for the help regarding vectors :) It really helped me. Now, I have a problem regarding classes. I do not know the problem in this program #include <iostream.h> #include <ctype.h> //islower(), toupper() #include <stdlib.h> //exit( ) class Temp { public: Temp( ); Temp(double initDeg, char initScale); double Degrees(); …  |
| | Hi I created a class,simplified class is like below: #include<iostream.h> class cCat { public: //Constructors and Destructors cCat(); ~cCat(); //Accessor Function int & cCat::GetAge() const{ return *itsAge;} //Convertion operator cCat(int); // cCat object =int x private: int *itsAge; }; cCat::cCat() { itsAge = new int; *itsAge= 20; } cCat::~cCat() { … |
 | Ok, ive done all my reasearch, is this how i should learn them.... Python, C, then C++, then JAVA, then PERL?? now should i forget botui Q/basic, an dpascal, and C# or add those in. |
| | #include<iostream.h> void main() { cout<<"hello"; } //IF WE COMPILE THIS PROGRAMME IT WILL NOT PRINT HELLO ON U'R SCREEN.TELL ME WHY & TELL ME PROCEDURE HOW IT PRINT USING COUT IN VC++ |
| | I'm new to C programming. I could not understand how to write the following programs. 1. Any year is input through keyboard. Write aprogram to determine whether it is a leap year or not. |
 | Can anybody help me with some or all of these problems? Problem 1: Write the definition of a function minMax that has five parametersª. The first three parametersª are integersª. The last two are set by the function to the largest and smallest of the valuesª of the first three … |
| | This is just a general C++ question. For someone who has been working with C++ for a while now, my question is what are the best articles-books-anythings to read or do when starting out using C++ . I have a new found passion for programming, and i just want to … |
| | You replied to my post earlier. I had the C++ question on remainders. The compiler said your code was incorrect :twisted: , so I thought i would give you the orriginal question. Here it is: Write the definition of a function divide that takes four arguments |
| | do you have to be good at math, or science or math to be good at C++?? |
| | Hi, I'm trying to write an array of linked lists to disk using c++.I'm running this program on Linux.My data structures are as follows... A Hashtable class which holds the array of linked lists... A linked list class which also has a writetodisk function.. An indexer class which adds entries … |
| | Hi, I need help with what to start with... Allegro or DirectX or something else??? I program in C++, and I have found the books, but what should I start with as a beginner??? Thanks in advance!!! ;) |
| | Hi, I'm trying to compare two text files (outputs from a database and corresponding spatial table in a GIS) to check for errors. Basically, i'm assuming that the output from the database is correct and any missing/repeat numbers in the spatial table will be errors and should be reported. I've …  |
| | Hie I have got a problem , the problem I cannot extract the values from a file (eg I created a file called gray.txt for extraction and a file called average.nbr for insertion) the program is running but if I check in the file average.nbr there is nothing written. here … |
| | hi guys! ;) i'm tryng to make a [B]class string[/B]... i'm wondering how to make a member function that can show the string length w/o using strlen..please help! :?: i already made a program that prints the length of the string w/o using strlen...but the problem is, it's in the … |
| | How do I use the resources I created in Visual C++. For eg, I created a dialog box. How do I call that in my program. :cry:  |
| | for a simple program... #include <iostream> using namespace std; int main() {[color=magenta]int x[/color]; cout << "enter password\n"; [color=red]cin >> x[/color]; return 0; } for the pink colour part.. if i want my password to be in integer and alphabets, so what command line should i put? and when i enter … |
| | I need help solving two macro questions in C++. They are: Define a macro PANIC that expands to code that uses cout |
| | Hi I tried to use a pointer to point to address of an enumurated constant but this made a compile error. so can can I know address of an enumurated constant and use it with a pointer? down is a sample code: #include<iostream.h> main() { enum Date {mainX=1,mainY}; const int … |
| | Hi I made a class that has a public integer pointer and I use this pointer in main like code below: ([I]Just a sample code,I know about memory leaks and other related bugs,just a sample[/I]) #include<iostream.h> class Cat { public: int *Pointer; }; main() { Cat *pCat; pCat=new Cat; pCat->Pointer … |
| | EXplain me about these function cin.clear(); cin.ignore(); tell me what function i use for flushing a input bufer in c and c++; |
| | struct vertex //object in the list { int data ; list <edge*> edges ; }; list <vertex> thenodes ; //user defined function object struct checking : public binary_function <vertex,int,bool> { bool operator()(const vertex &a,int b) { return (a.data == b) ; } }; //the function using the find_if function list …  |
| | I have the 10 classes car and a member of this class is the integer weight how can i create an aray of the ineger weight with ponters to that member? [B]car[/B] |
 | I've created a file called country.txt which holds a list of 100 countries' name. Eg (to name a few): [COLOR=Blue] America Bahamas Canada Denmark Eygpt France Germany Hong Kong[/COLOR] My question is, how would I have the computer pick a random country name from the list above? Do I have … |
| | #include<iostream.h> #include<math.h> void main() { float x,y; cout<<"Please enter one number "; cin>>x; y=x*x; cout<<"The square of the number you enter is "<<y<<endl; } :eek: Pls help... thx u very much... |
| | this is my program and i want 2 put it in terms of modules(functions): #include<iostream> #include<string> #include<iomanip> using namespace std; int main() { //initialization phase. string month; int day=0,cones; char choice; double price; //processing phase. while(day <= 31)//day must not be greater than 31. { cout<<"Welcome to The Ze_Viru$ Ice … |
| | for a simple program... #include <iostream> using namespace std; int main() {[color=magenta]int x[/color]; cout << "enter password\n"; [color=red]cin >> x[/color]; return 0; } for the pink colour part.. if i want my password to be in integer and alphabets, so what command line should i put? and when i enter … |
 | guys, i have been working on a project, i have been trying to use dxsmithlib (a directx wrapper from codeproject) and win32 CONSOLE application in visual c++ 6. When i try to build the project by specifying "use MFC in a shared DLL" it shows no errors or warnings and … |
| | [FONT=Courier New]I want to toggle caps, num or scroll lock using c++ program on a unix machine. Can some one help?  |
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