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General C++ Programming - June 2012 (Page 21)

Hi. can you recommend a link that explains cpp files. I am aware that the cpp file is the implementation of the functions in the .h file. When begining a progra...

[1 reply] : Generally, as you said, there are two types of file used in C++ progra... (by Torin)

by vijirin

Adding two numbers using operator overloading

Hi All, I came across a question where by the requirement was to add two 50 digits number using c++. The expectation was to use operator overloading. Coul...

[1 reply] : Overloading operators can be used when at least one operand is of type... (by vlad from moscow)

by joshrocks

I'm trying to make a C++ application

I made the code and the exe but I am not sure how to get my C++ to run without a compiler. How is this possible?

[11 replies] Last: Lack of knowledge isn't a concern, it's lack of experience. You lack t... (by BHX)

by umeshnepal

how to set default values to the edit control box in vc++ MFC?

how to set default values to the edit control box in vc++ MFC?(without using mask edit control)

[1 reply] : If the edit control box is on a Dialog then you can add code to the di... (by SIK)

by gizmo gadget

how does one make an rso server

i tried using red5, mammoth, and a bunch of other flash media server alternatives but they were all not really what i was looking for, so the idea of trying to ...

[no replies]

by FalterrisAunvre

Indexing and reading individual classes

I REALLY need help with this, I've been slaving over it for a while and simply cannot grasp it. Essentially what I'm trying to do is this (forgive me, I'm terri...

[1 reply] : Item *MyItemArray = new Item ; for(int i=0; i < userInput; i++) { ... (by soranz)

by metaphoricalsimile

Reading a text file into three parallel arrays

This just doesn't seem to be working. It compiles, asks for a file name, but then doesn't do anything. #include <iostream> #include <iomanip> #include <fs...

[3 replies] Last: Just a side note: this is a big waste: cout << loadData(ARRAY_SIZE)... (by Gaminic)

by Maggi Iggam

Help needed in a simple sort programme

Here's the question :- You will be given several lines of input where each line contains a sequence of positive integers. Your task is to sort these lines in ...

[1 reply] : Hi, your post is unreadable... Please format ur code with proper inden... (by soranz)

by umeshnepal

how to close MFC dialog box on connection?

i hab made a dialog box/form in vc++ MFC which should take the inputs from user(username,password)and if the username ,password is correct it shows the message ...

[2 replies] Last: thank you soranz (by umeshnepal)

by xcalibur0645

Simple Log-in System

Code Review? #include <iostream> #include <cmath> #include <cstdlib> #include <cstring> using namespace std; int main(){ string username; str...

[1 reply] : Looks good :) Your coding is easily readable and organized. Here's a... (by soranz)

by closed account ypfz3TCk

MIT C++ Course download

Hi there, I was browsing a few days ago and came across a free C++ course from MIT - for educational purposes. The project and material seem challenging. I hav...

[2 replies] Last: The Engineering/CS department does have some other interesting looking... (by naraku9333)

by MAQAH

USING DEFAULT ARGUMENTS

Any ideas to solve this error .. #include<iostream> using namespace std ; void repchar(char='*', int=45) ; int main() { repchar(); repchar('=') ; rep...

[6 replies] Last: > but my question is why we should make it const, See: http://www.pa... (by JLBorges)

by closed account 4ET0pfjN

Converting to tail recursive algorithm

Hi, here is my simple linear recursive algorithm to sum elems of an array. Does anyone know how I can convert this to be optimized, to be tail recursive. ...

[1 reply] : This is one way to get a tail-recursive form: int sum( const int* arr... (by JLBorges)

by fajkovicsasa

Access data in a class from a function

Hy, how can I access public variables and functions that I've created in some classes from a global function. Is it possible? My problem - I've made sever...

[3 replies] Last: General answer: All you have to do is create an instance from your cla... (by soranz)

by closed account 4ET0pfjN

help with binary sum

I'm trying to trace this function, and I know I'm supposed to complete the first recursive call BEFORE starting the second, but when I am drawing the stack, the...

[2 replies] Last: The reason I want to use it, even though when I trace by diagram it's ... (by closed account 4ET0pfjN)

by closed account 2NywAqkS

Sockets - When To Update

In a multi-client server, when should the clients and the server be updated. For example, should the client update the server whenever the client moves and then...

[1 reply] : You need to notify of client updates (deltas) to keep the thing intera... (by kbw)

by Lostzn

Help storing and changing variables

Hi everyone: I am having a little problem with the program below. If I input "2/5*2/6" the char "/6" will be stored, so when I try to multiply by a simple v...

[1 reply] : Hi, I see you've declared a few char at line 31 without initialization... (by soranz)

by arahalim

Hypermarket Programming to calculate employee's Pay and Overtime

Can someone show me how to begin.Thx .A hypermarket pays its employees on work-hours basis and by category as shown in the table below. The hypermarket pays ...

[7 replies] Last: Hey arahalim, you changed your original post and put in a brand new qu... (by soranz)

by tanvirraj91

build up programming logic

hi, i am new in c++ programming. i read so many blog about how can i be a better programmer , most of the time i found that coding coding and build up your lo...

[1 reply] : http://norvig.com/21-days.html http://samizdat.mines.edu/howto/HowToB... (by Moschops)

by slicedpan

Exception at exit

Hi, I'm writing a program at the moment that runs fine, but when it exits i get the following message: Unhandled Exception: System.AccessViolationException: ...

[2 replies] Last: Not intentionally anyway, i've looked through the config options in vs... (by slicedpan)

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