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General C++ Programming - March 2014 (Page 17)

Hey guys, I'm looking for a way to make explicit type conversions between two "types" that are renames (typedefs) of the same base type. An example: // T...

[5 replies] Last: Oof, that hurt my head. I think I'll stick with Boost.units for now, b... (by Gaminic)

by danielmccarthy

Irrlicht custom animated scene node?

Hi, Firstly I would have posted this in the Irrlicht forums but I think their registration system is broken. I am creating a 3d game with the irrlicht eng...

[no replies]

by Flotonic

Simple Peer-to-Peer in C.

Using C instead of C++, can anyone link me to a for-dummies example of simple peer-to-peer connections in C? I want to make a program that can send and receive ...

[3 replies] Last: Yes, there are a few libraries that let you write portable code for so... (by Computergeek01)

by Jaybob66

Specialised collections (or not)

I've got myself into a debate in the office about specialised collections, I feel like a lone voice atm so thought i'd throw it in here for feedback. Our cod...

[3 replies] Last: @doug4 20 different MyTypes, soz for the confusion. we only use #defi... (by Jaybob66)

by ane

list of vectors (a vector of n vectors of m elements)

I create a list of vectors (a vector of n vectors of m elements). std::vector <std::vector <int> > vsFA (n, std::vector<int>(n)); How I assign values? I try b...

[1 reply] : I create a list of vectors (a vector of n vectors of m elements). It... (by Computergeek01)

by access1

Need help!

I am very new to C++ and I find it very hard to write this program for the first time. I've been watching videos but they are not helping me with this program. ...

[1 reply] : What have you written so far? Also, who gives you this assignment? Us... (by LB)

by venkatacplpl

Staic allocation and dynamic allocation

Lets say I have following code... if(pass==1) [ int a; ..... .... ...//somecode } Now memory allocation may happen at run time depending on th...

[2 replies] Last: @Doug4 Thanks.I have got it. (by venkatacplpl)

by stuffyboiz

string replace is not working for "\'"(\+Apostrophe)

Currently I am trying to write a program where my requirement is I want to change ‘ as \’ using C++. I used existing C++ String:replace class and it is n...

[3 replies] Last: No worries dude :) (by mutexe)

by clumsycactus

Homework help!

If anyone understands my homework assignment, I would appreciate any help. Unsure where to start. Thanks in advance! http://www2.cs.uh.edu/~acl/cs1410/As...

[1 reply] : As always: input, logic, output. The input is clear: two sequences of... (by Gaminic)

by naveen2525

pointer to vector problem

ive created a vector of vector and initialized like this vector<vector<double>*>* vec1= new vector<vector<double>*>; for(size_t t =0 ;t<500 ;t++ ) { vect...

[11 replies] Last: ok got it i want to copy vector<vector<double>*>* vec1 from vector<ve... (by naveen2525)

by ferarista

question

i want to ask whether the library graphics.h is compatible with 64-bit windows 7?

[2 replies] Last: Nope. It is not. graphics.h is about 25 years old. It was created fo... (by MiiNiPaa)

by ferarista

graphics h error id returned 1 exit status

Hi!I am trying to compile a program with the graphics.h library included but I always get this error:Id returned 1 exit status.

[1 reply] : That library is very old, deprecated, and non-standard. If you want g... (by giblit)

by gopro2027

ncurses not working with iostream

ive recently started working with ncurses on linux. it doesnt want to compile if i include iostream in the headers. im not sure why that is so i havet been able...

[3 replies] Last: well iostream is very different than fstream (in this case). iostream ... (by Little Bobby Tables)

by veronix

Moving the head of an array

Basically, my function receives an array. For example: u8 array = {1, 2, 3, 4, 5} I don't need the first 2 elements, how can I access the array's 3rd elem...

[1 reply] : int myArray = {1, 2, 3, 4, 5}; int *cut = &myArray ; somefunc(cut);... (by Smac89)

by csharp

Please check my code!

Hello, here is my code, I have problem with Max operator For instance, 13 M 47 would be 47? how can I do that ! I don't know how I can use it don't tell me...

[6 replies] Last: thank you guys, it worked case 'M': if (num1 > num2) ans = num... (by csharp)

by GustavoZ16

Visual Studio 2013 Error

Hi, I have recently been having some trouble with Visual Studio. I create a new program and once it's done I try debugging it and then it displays: "The system ...

[1 reply] : Here are some reasons why this might occur http://msdn.microsoft.com/e... (by xismn)

by lazyman

BST comparing parents to the root

Lets say for example I have a BST that is sorted by char names, using strcmp. IF greater than 0 go right else go left. I.E (this is just an example, they ar...

[2 replies] Last: > I.E (this is just an example, they are not inserted correctly) e.g.,... (by ne555)

by tuan8998

My Problem (Remote program)

I'm having a big problem at the moment. In my remote program (like Remote Desktop Connection), when I press Winkey (Start button), it will call winkey of system...

[2 replies] Last: I've already emulated keyboard in my program, but when I press Start b... (by tuan8998)

by doc17

need assistance in passing my ints to void functions

At first i had my int variables in global scope however i cant do the so im trying to pass my variables from my main to the void functions but cant, can anyone ...

[1 reply] : Try looking here: http://www.cplusplus.com/doc/tutorial/functions/ (by Zhuge)

by Chubby

Class

First of all, I kinda dont know is this mean (English is my 7th lag) I got the first part but now the second part: A. Write a statement that defines an arr...

[2 replies] Last: i dont get it (by Chubby)

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