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General C++ Programming - January 2012 (Page 32)

Hi all, I have the following simple example of function overload, but I can not get it to run cause I get the following error message: error: call of overloade...

[3 replies] Last: If you don't know the answer, no question is stupid. :0) (by closed account 1vRz3TCk)

by Leko

Flash ADC on C\C++

Hello, can somebody help me with the algorithm of ADC?

[no replies]

by blueeyedlion

partially private inheritance?

Is there a way to make only some of the base class members private while leaving the rest public?

[3 replies] Last: If you want some of the public members of the base class not being ava... (by eypros)

by Stas Kubrak

Pointer to member function

Hi, i have a problem in pointing of functions. If i use just C it looks like: double Func1 (double x) { return x; } double Func2 ( double (*f) (double), do...

[2 replies] Last: Wow, it works! Thanks :) (by Stas Kubrak)

by cursedbyfreud

cv::Mat OpenCV error

hi, i have opencv2.1 and coding in Visual C++ 2010 Express in 64bit computer. I didn't have problems before, I could work my other codes, however the following ...

[no replies]

by amanpoonia

Callbacks in C++

Can some one plz explain how to implement calbacks in C++..Describing with respect to classes not just plain functions?

[1 reply] : Here are some examples and documentation. The callback implementations... (by closed account S6k9GNh0)

by abc1

doubt in objects creation

Can the objects in c++ created without using constructor? For example in the following code class value { int a; public: void getdata(int a) { cin>>a; ...

[12 replies] Last: value v = new value(); will do same work......... If it is a no-arg... (by sohguanh)

by mzimmers

referencing element in vector of vectors

If I have a vector of vectors defined: static vector< vector<int32_t> > coeffTable; Is this not the correct way to reference an element? vector<...

[5 replies] Last: Ahhh, OK. I got it now. So, my iterator assignment is now: iter = c... (by mzimmers)

by mzimmers

implementation question: friend vs. gets

Hi - If I have a program that creates objects of two different classes (A and B), and B contains other objects (BB), which in turn contains still other objec...

[3 replies] Last: Only use friend when writing global namespace operators (such as strea... (by LB)

by jblevins1991

Trying to make a time system for a game

I'm trying to figure out how to create a time system for a video game, but the ctime reference is garbage for somebody who has never toutched that library befor...

[9 replies] Last: i know the basics, the problem is that there is no are between basics ... (by jblevins1991)

by ramus313

refreshing c++ grid w/ multidimensional array

i made a multi dimensinoal aray for a battleship game, and the game is going to have a grid full of 0's, and if the user hits the ship, it turns the 0 to a 1. i...

[2 replies] Last: int grid ; //grid for battleship void print_num(){//function for re... (by ramus313)

by keeyon2

Programming Challenges - JollyJumpers

Hey Guys, I have been coding this out for a while and I can't find a problem with my code, yet the online code judge says I give a wrong answer. Can you guys f...

[9 replies] Last: ne555 thank you for the intelligent response. I like that while loop,... (by keeyon2)

by harsha123

Using find method in LinkedList

I'm new to c++. I was studying data structures and came to know Linked Lists Lately. We had a problem of finding an item stored inside a linked list and here's...

[3 replies] Last: What is the run time error? What have you done to debug the program? ... (by kempofighter)

by Jack Thompson

Card games!

I'm an aspiring game developer (a senior in high school) hopefully going to a college with a prestigous game program (Michigan State University) and I'm beginni...

[no replies]

by bluegenep

bisection method

Hi guys I was trying to write a program to find roots by using bisection method and got stuck up with a problem #include <iostream> using namespace std; doubl...

[6 replies] Last: I haven't reviewed everything in the above but, I doubt the line r= 2... (by rollie)

by axtroz

Running functions in the background

Greetings! I am not sure if this should be here or at the Beginners' forum but, it's a bit complicated in my opinion (at least for me), and since my English is...

[4 replies] Last: Thank you! (by axtroz)

by Ren78

problem whith c++ program

can execute this program,if somone can help please... #include "stdafx.h" #include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> ...

[3 replies] Last: come on bluecoder... can't you just figure it out for him? (by ceruleus)

by BlaZe1992

How to delete vector class objects..

Hi! First of all I want to wish you a Happy new year! :) First of all you need to know that i am new to C++, and i apologize for the things you are going to se...

[17 replies] Last: thanks L B , I should have thought about that . (by bluecoder)

by manasij7479

What could be the cause of the std::system_error?

I am trying to making this loop concurrent : for(auto x=args.begin();x!=args.end();x++) { list l; if(is_list(*x,l)) *x = l.eval(); } ..and con...

[3 replies] Last: My list is here : https://github.com/manasij7479/minlisp/blob/master/l... (by manasij7479)

by tykkimies

postfix expression evaluation help

I have a program where i need to enter a postfix expression, and then it will evaluate it. All of the code was provided for the most part, but im having trouble...

[4 replies] Last: expStack is empty. (by bluecoder)

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