General C++ Programming - C++ Forum - October 2009 (Page 5)

by Quidnam

Abstract classes (?branching)

Hello. I was fooling around with abstract classes (Possibly in a way you're not supposed to use t...

[no replies]

by NGen

Template Inheritence

template < typename T > class BString { protected: std::allocator < T > _Buf; Uint32 Le...

[2 replies] Last: If it means that I can still overload the assignment operator and crea... (by NGen)

by nightrithem

dynamic memory allocation of class objects

I am not able to add data on run time (dynamic allocation of memory) and then read that data and pri...

[2 replies] Last: take a look at <http://www.cplusplus.com/doc/tutorial/dynamic/ > and ... (by Mal Reynolds)

by sylusnite

operator+ overloading

Hey I've tried to look at many examples but I just can't seem to get it. I'm trying to add 2 vectors...

[2 replies] Last: The + operator has two forms for overloading. As a member function:... (by Duthomhas)

by denon6

how much memory in my computer

hello .. does anyone knws how to write a program or small function to check how much memory is ins...

[3 replies] Last: Try GetPhysicallyInstalledSystemMemory from Windows API: http://msdn... (by Bazzy)

by ARWA

i have an questoin

in my prog my output is like this : 345268746.34 ...

[5 replies] Last: thanks guys verey much yes its true we use setw i figre it out , im ne... (by ARWA)

by flux00

const pointer issue

Hi, I'm writing a ray-tracer wherein one HitPoint object is passed between all the Intersectables in...

[10 replies] Last: oh that actually worked, thanks. I think I was over-thinking it. ... (by flux00)

by Null

Writing data structures using fstream write()

This won't compile: struct s { char anything; }; int main() { s st; fstream file("x.txt...

[3 replies] Last: Yes, do not just copy the bitpatterns of a structure to file. You shou... (by Duthomhas)

by kevinchkin

Good Programming practice ?

Hi Guys, Currently I am working on a project that involves extensive use of map, list, and vecto...

[14 replies] Last: Sorry for not being clear. I was asking exactly what you explained. Th... (by kevinchkin)

by Alexandre

Sorting part of a vector

Hello, In a vector of integers, I would like to sort elements whose indices are between 24 and ...

[2 replies] Last: I got it ! First s/42/43/ . The other point is that I expected my com... (by Alexandre)

by sqrt

implicit POD ctor

Hello! struct MyStruct { int a; int b; }; struct AnotherStruct { MyStruct mySubDa...

[1 reply] : AnotherStruct's default constructor, since it is not defined, will cal... (by jsmith)

by bluehailex

What's After The Tutorials?

I am almost done with the tutorials on this site. I have been thinking that the next thing to do is...

[5 replies] Last: Well written C is likely to compile fine with a C++ compiler. If you ... (by Bazzy)

by yol

Creating Application

Hi guys.. How to use C++ programming to create application for detection and tracking of object usin...

[2 replies] Last: How to write a program to link with a stereo vision camera when the .... (by Bazzy)

by dobby156

Writing files with no defined directory

hi, I am new to C++ but have programmed in C# and java before. so far i get the basics of C++. my...

[2 replies] Last: great thanks. (there will be more questions to follow :D) (by dobby156)

by David P

how to Reverse bitwise & operator

Hi, I'm new to bitwise operations. Please help me to do this: var str = "some string" for...

[5 replies] Last: The key to this problem is doing things in the correct order. origina... (by helios)

by maey kich

Multiple Module Arrays

hello, I can't figure out how to create an array that can be called from any module. Global or p...

[2 replies] Last: Double post: http://www.cplusplus.com/forum/beginner/15637/ (by Bazzy)

by Dudester

Converting string types

I've been trying to figure out how to convert a c string that uses a char pointer to a wide c string...

[18 replies] Last: OK, Most of the functions with a '_' in their name aren't standard. ... (by Bazzy)

by zerosoft

Question with dynamic arrays

I have been racking my brains on this program and im so lost now this is what im told # You ...

[7 replies] Last: addStudent isn't inserting new name. It simply tacks it on the end af... (by kbw)

by unregistered

Can I use templates with operator methods/functions?

Is it possible?

[1 reply] : yes (by jsmith)

by vexiked

c_str() causing difficulty

I have a function that is giving me a LNK1120 error. I am using visual studio and including <string>...

[4 replies] Last: All of that would lead to compile-time errors, not link-time errors. ... (by jsmith)

General C++ Programming - October 2009 (Page 5)

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