General C++ Programming - C++ Forum - November 2010 (Page 6)

hi all, in my project came out a problem: for the sake of avoiding mem defragments and space insurficient, we're not allowed to "new" class in run-time, so i h...

[4 replies] Last: How do you know if 1024 bytes is large enough for a Foo? And if it'... (by kbw)

by Adidas

Reading from TXT's files 1 by 1

my program needs to read a txt file, download it's data to an object and move on to the next txt file untill the last txt file that passed to the CMD... I'm us...

[3 replies] Last: Thank you my brother (by Adidas)

by clydbem03

newbie here. if-else, while, loop. thanks!

Problem Statement: Design a program that will allow the user to select from the following : Math algorithms Figures Exit MATH ALGORITHMS ...

[7 replies] Last: why is it when you select the figures then you choose the rectangle ou... (by elleizarg03)

by halopower67

Pirate ship game question

Ok guys so i have a project to do for my c++ class and its supposed to be about two ships (one the player, the other one the computer) and they are on a 10x10 p...

[4 replies] Last: hi again, first the error from the extra asterisk is caused by the ... (by shredded)

by NickPaul

Templates & Copy Constructors

Hey all. Having some trouble with this: #ifndef Matrix_H_INCLUDED #define Matrix_H_INCLUDED template <class T> class Matrix{ ... Matrix(const Mat...

[2 replies] Last: Header files should always have include guards. (by jsmith)

by kaurk

Comments on my Factory Pattern

Hi my name is Kaur, I have studied c++ for about 1.5 months. I just finished experimenting with factory pattern and this is the code i came up with. Is it rat...

[6 replies] Last: It just seems over-engineeered to me. I have to agree. I have... (by sohguanh)

by n4nature

COM client in C++ AND COM server in C#

Below is the code for COM Client in C++, which calls COM server written in C# below. I have copied an interface. This is more of a C# question. But I am gues...

[no replies]

by jfhelgers

deallocate memory

Hello, I have the function: float **Array2D_Float( int nRows, int nCols) { float **dynamicArray2d_float; dynamicArray2d_float = new floa...

[3 replies] Last: sorry I used spaces instead of tabs Spaces are better anyway ;P ... (by Disch)

by omeriqbal2010

Write a program in c++ description give in below

Write a program in C++ to minize the states of FSA(finite state Of Automata) i)Your input of your program will must read from the fileand the file contain inpu...

[2 replies] Last: hi, I am assuming you only want to get the numbers from the file h... (by shredded)

by Duthomhas

Thoughts on local macro names

This is something I've considered for a while, without coming to any sure conclusion. When in header files, sometimes to save typing and/or to make code more...

[9 replies] Last: Hmm, I had tried that, but the all-caps convention got the best of me.... (by Duthomhas)

by warthogmaster

Sorting strings problem

I have been having major problems getting my Sort methods to work. I have scoured the cplusplus forms and could not find anything. I am using a Vector in a 'lib...

[3 replies] Last: I fixed it. Turns out I accidentally had "i-1" when it should have bee... (by warthogmaster)

by Tappit333

Football points proggy

Hello, I have a friend at work, who organises our football draw each week, he hands out a sheet for each of the 24 members to write down the scores to the match...

[4 replies] Last: Many thanks for your help Null, it might be enough to shift the rust f... (by Tappit333)

by Adidas

Reading specific data from TXT file

I need to know how 4 god sake I mannage to read specific data from txt file. for example if in my txt file is ==> 1.txt I want to go home, and , that , i...

[11 replies] Last: your the king ! It works great! (by Adidas)

by sunny712

Structures vs classes

I would like to know what is the difference in usage of structures and classes in c++..i mean given some of their similarities,when do we use structures and whe...

[1 reply] : There is no real difference except for this: Class have their standar... (by Kyon)

by heatkernel

fucntion object to check the value of a map element

In a book (Sec 6.6.5 of Jossoutis' book on the Standard Library), I find this code: /*function object to check the value of a map element */ tem...

[4 replies] Last: OK, thanks, understand it now. (by heatkernel)

by cwbWakeRider

No Matching Function Call (dealing with addressing)

Hi. I am trying to compile this program but I am getting the following compilation error several times for different functions, but all related to the one that...

[2 replies] Last: That did the trick, I never looked at it ilke that. Thank you for the... (by cwbWakeRider)

by nanochan1

bin tree

BEGIN highestAmount ( pNode) DEFINE wordBST: pointer of RECORD wordNode; DEFINE RECORD LetterNode { left: pointer of RECORD wordNode, word: c...

[1 reply] : anyone ? (by nanochan1)

by adn258

Converter Program Back To The Start Of The Switch How to?

Introduction: Hello everyone, My name is Austin I am new to these forums, and relatively new to c++. I just started studying c++ a month ago and I have never ...

[2 replies] Last: Sorry about not using the Code tag will certainly do that next time :)... (by adn258)

by neollie

call redefined virtual function in parent constructor

Hi, I have following problem : I had implemented an algorithm, that uses in its constructor a virtual function , for example run. I create another version of al...

[4 replies] Last: One possibility is to make a factory. The factory would have to call ... (by jsmith)

by goldman480

I NEED ASSISTANCE WITH CODING!!!!!!!! VERY IMPORTANT AND URGENT

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[3 replies] Last: We can help guide you, but only if you tell us what you are having tro... (by Disch)

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General C++ Programming - November 2010 (Page 6)