General C++ Programming - C++ Forum

How to get the same result using pointers notation

Hi ppl i'm new to this C++ programming and learning more. recently i constructed a programs to count the number of characters. i manage and successfully make ...

[1 reply] : Hi !!! :) defining any array is somehow the same as defining a poin... (by arsen)

by Alphy11

the [] operator

how would i make it so that i could use a function such as class class1; class1 ; the 5 as parameters

[2 replies] Last: hehehe i thought you were trying to make array of classes ooooh that ... (by Evote)

by reuven

Witch environmrnt is the best, for C++ programming?

Hi all, This is my first message here. I use Visual C++ 6.0 and just want to ask you witch environment do you use for C++ programming and what are the advanta...

[8 replies] Last: Lol use Code::Blocks with MingW It's great !!! has form maker in it o... (by Evote)

by juice07

Suggestions for Timers on Output

Im looking for some code suggestions for a C or C++ code im working on. Im trying to get the output to repeat every so often (like maybe every 5 or 10 seconds ...

[2 replies] Last: use the #include <windows.h> Sleep(1000) Which is 1000ms Which... (by Evote)

by esberitoxn

wxWidgets and MinGW

I have compiled wxWidgets with MinGW (g++) in Windows XP. (I am now able to compile all samples with its associated makefiles.) I have written an own program...

[5 replies] Last: @esberitoxn : Have a look at this guy's reply. http://forums.codebloc... (by petsagouris)

by oktet

Undeclared Identifier: Three Questions

//********************************************************************** LOVELY ERROR MESSAGE: .\Nike.cpp(12...

[7 replies] Last: WoW, ummm, I will see you guys in like X months after reading and stud... (by oktet)

by UG Cyber

Problems with FindFirst() with fstream??

Can anybody help??? What i want to do is find a file with a .txt extension and read it with ifstream. however i can never open it??? the code looks kindof ...

[1 reply] : Since nobody answered your post, two hints: (a) You can indicate that... (by exception)

by ramishama

how can i cancel the repet in this program

How can i cancel the repeat in this program?? This Program is talking about Pythagoras Low How can i cancel printing the same Numbers for more one time? #...

[3 replies] Last: Thank you all for your help the correct is to be the program like thi... (by ramishama)

by reuven

A linked list print problem

Hi, I implemented a linked list saves person data but when i print the list, it prints only the last element and it because i don't find where do I have to sav...

[1 reply] : hi, look at these two examples, I think it will help u. http://ans... (by yanhe0116)

by katz

Signal Reading from transducer and reading/sending to valves

I am wondering if anyone can give me an example or explain to me how to read a signal from a transducer and read/send signal to a valve using a C language progr...

[2 replies] Last: I'm sorry about that.. The transducer is a Differential Pressure T... (by katz)

by Jon2029

Default constructors - I don't want em!

So, what do I do if I want an object to not have an available default constructor? Many of the objects I want to make should require that pointers to other obje...

[3 replies] Last: When you provide your own constructor the default constructor is no lo... (by exception)

by israeltanin

Stack unwinding in native code

How can I use try - catch - throw exceptions in native code? I need ___CxxFrameHandler3 function or it specification.

[1 reply] : You're talking about assembly, right? Do you mean "structured excep... (by Duthomhas)

by toptony

errors when I make program concise!

hello guys! I has defined a class implement arbitrary precision arithmetic, to calculate the factorial of 1000. This is the head file: class BigNumber...

[2 replies] Last: :) thanks helios! I know what you said about off-by-one error! ... (by toptony)

by exception

[solved][STL] is there an inserter (insert iterator) for map?

Suppose I have a template function which takes an OutputIterator of pair<X,Y>s which should now be used to fill a std::map<X,Y>: <template typename OutputIt...

[4 replies] Last: Thanks, I somehow managed to overlook the plain inserter, how stupid. ... (by exception)

by Nandor

fast search

Does anyone know a very fast searching function?I have to find some characters in long strings(10+ strings ,wach with 500 chars).I use now str.fin(str2); but it...

[4 replies] Last: I would guess that you have confused some find()-functions here. The s... (by exception)

by ramishama

How can I show the elephant's path in the chess by c++

Hello How can I show the elephant's path in the chess by c++, but the user enters the coordinates of elephant. thank you.

[17 replies] Last: Not to obstreperously resurrect old threads, but I learned why those e... (by Duthomhas)

by horrormarko138

can anyone doublecheck

Hi all can anyone help me if I did this program right. I am a newbie at this. An ISP has 3 different subscription packages a) $19.95 per month, 11 hours...

[1 reply] : Looks good. On lines 35 and 40 you should have total = A + (hours... (by Duthomhas)

by codacx

get line of code from text file

Hi, im writing a program in c++ where their prompted to enter in a file name and i will display the info in the text file in a fashionable way the text file lo...

[3 replies] Last: If you know that you can read exactly one line at a time... then how w... (by Duthomhas)

by snerh

Segmentation fault error message

i compile this code but it's crushed with segmentation fault error message. i think there are problem in private class QList. How solve this problem and why it...

[3 replies] Last: Also, you might want to consider using better names. I read that as ... (by helios)

by YinYangERROR

Converting a class

Hello, I need to know how one would convert a Base Class to a class derived from it. bool convert = true; Base_class *Object; if(convert) { O...

[4 replies] Last: Your first version was correct. No need to use cast operators, the cas... (by arsen)

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General C++ Programming - July 2008 (Page 2)