General C++ Programming - C++ Forum

by collinisaac0104

C++ question

Hello all you pros out there. I have a question. First off I have taken an intro to c++ class last...

[11 replies] Last: Wait... fifth? I have the fourth from last summer... Where's the fift... (by tummychow)

by toothyXdip

Next C++ book to read?

I am finishing up reading "C++ Programming, 4th Edition: From Problem Analysis to Program Design" an...

[1 reply] : http://www.cplusplus.com/articles/Grey_Wolf6/ It's going to depend a ... (by tummychow)

by RET80

using const char*[] and compile time errors

Hello folks, new to the board. I have a compile time error in my C++ program that reads: error C...

[2 replies] Last: bingo, totally fixed. Thanks! (by RET80)

by meesa

[C++] for_each() gives errors C2896 & C2784

Here is the code: #include <algorithm> #include <iostream> #include <vector> using namespace ...

[5 replies] Last: Thanks. (by meesa)

by asgOjEs

what is the function of "extern" in C++

Dear all, I have problem to understand what is the function of 'extern' and how to use it..?..Ho...

[7 replies] Last: dont forget to put extern "C" inside #ifdef __cplusplus, otherwise c c... (by writetonsharma)

by chrisben

question about boost static library linking

maybe not a right board to ask boost questions. but it is quite intriguing for me and may be helpful...

[3 replies] Last: probably some #pragma nested in a million #ifdefs magic/hell. (by Disch)

by xiangli

vector definition question from a beginner

I have a code which defines a variable in a function in the following way: vector<vector<char> > ...

[4 replies] Last: Take this for size: #include <vector> using std::vector; v... (by closed account S6k9GNh0)

by laulaub

Cyclic dependencies

Hello, I am currently in the process of creating a small game using SDL. I have been working on a...

[5 replies] Last: All those are talking about cyclic dependencies between modules, which... (by helios)

by hamsterman

fastest way to get the type

Here's what I have: struct Apple{...}; struct Banana : Apple{...}; struct Cyanide : Apple{...}; s...

[15 replies] Last: ha! next exercise...triple dispatch! (by choisum)

by tajendra

Which is faster static or dynamic linking?

Which is faster static or dynamic linking? How much performance improvement can dynamic linking yie...

[7 replies] Last: In my scenario, it would be the "link time of whole project + load tim... (by imi)

by soldierno77

can anyone explain this for me?

function A*(start,goal) closedset := the empty set // The set of nodes alread...

[1 reply] : This is how it works, but its been a while since I looked at it. ... (by caswal)

by oontvoo

compile error with inline/non-inline function

I have a class with an enum and a simple method like this; class MyClass { enum Code { A,...

[4 replies] Last: because MyClass::foo can not see the Code (by wellman)

by freakalien

DLL files for Excel

I am a relative newcomer to C++ and am limited to writing console applications at the moment. I wou...

[1 reply] : I imagine there should be something of use here: http://msdn.microsoft... (by helios)

by rachitagrawal

Binary

This is a question on generating a binary executable for a specific purpose. I have a tool (pinto...

[2 replies] Last: You have to separate the compile and link stages. So you can control t... (by choisum)

by maheshravishankar

Priority queue push and pop operations

Hi, The STL tutorial on this site says the push and pop operations of a priority queue is O(1) in...

[no replies]

by Hopeless Programmer

Adding c-string

This assignment requires that I allow a user to enter a string of numbers without any spaces and add...

[1 reply] : You can convert the ASCII character '0' to the decimal value 0 by subt... (by jsmith)

by zonaarten

HugeInt class/data type

i am doing a project at school but i am having problems that even my instructor can't help me figure...

[7 replies] Last: Both Duoas and I pointed out the problem in our posts. (by jsmith)

by rash140

Array Creation at run-time in c++/Linux

Dear Friends, I have a text file from which i read a number of names with their lengths at the ru...

[9 replies] Last: Well c++ is a totally different language. I'm not sure why it matters... (by kempofighter)

by chara76

Does this modulus operator function work for all integers?

Does the following modulus operator function work properly for all integers? /*------------------...

[1 reply] : The built-in integer type operators are defined for all built-in integ... (by Duthomhas)

by qabil

without registry

how we make our program can runing at start up without using add key in registry

[5 replies] Last: roger that.. thnx brot (by qabil)

General C++ Programming - April 2010 (Page 20)

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