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General C++ Programming - July 2011 (Page 2)

Here is the graphic version. beta obviously just remove line 6 and 32 if you want to compile and test snakemain.cpp /////////////////////////////////...

[1 reply] : snakengine.h //Snake object header #ifndef H_snakengine #define ... (by closed account zwA4jE8b)

by mstratmann

Rounding a value up or down in DOS promt C++

I am trying to write a simple payroll program however I am having trouble with the values not rounding properly. Please help. #include <iostream> #includ...

[1 reply] : You should implement these as functions: float val = 0.00; float ... (by shacktar)

by Sputnik

Passing value by reference in C and C++

Passing a reference in C: void foo(int * a) { ... *a=1; ... } int main() { int a; foo(&a); } Passing a reference in C++ void foo(int & a) { ... a=...

[13 replies] Last: Why settle for typing more shit when you can simplify it. If you're... (by shacktar)

by Ashishduh

Best way to format a tm struct?

Hi all I've got a time/date in the form of a tm struct and was wondering what's the best way to format it into a string of the format "MM/DD/YYYY HH:MM:SS". ...

[4 replies] Last: %02d for example, says to format an int (d) into a field width of e... (by jsmith)

by johnhuge

Write a C++ class called Song to represent a song in a music collection

Hello! This is my first post. Can any one help me with this problem. Write a C++ class called Song to represent a song in a music collection. The data memb...

[7 replies] Last: Sorry, I was mainly looking at the function definitions so it didn't s... (by andywestken)

by chulio

rand distribution

Hello, What kind of distribution rand() function has ? Sorry if the question is stupid. Thanks.

[4 replies] Last: boost::random http://www.boost.org/doc/libs/1_47_0/doc/html/boost_ran... (by R0mai)

by dealer dash

Am I too late to learn C++ programming? (1,2)

I'm 18 and I do not know much regarding C++ programming. Am I actually too late to learn C++? I'm quite interested into it but I do not know where to start. I h...

[20 replies] Last: Its never too late to learn (by wtf154)

by wtf154

Clear Screen?

I was wondering how i could clear the screen with out using the System() function. Could anyone help me?

[2 replies] Last: Thank you for your help :) (by wtf154)

by closed account zwA4jE8b

message handling problem for game

I would like my MessageProc() to be similar to how it is now but the only way I know how to change members of a snake obj is to make it global. (line 19) I wan...

[1 reply] : and for those of you that want to compile and try it here is snakeobj.... (by closed account zwA4jE8b)

by h9uest

libcurl: post data and then get new page data

Hi all: I'm trying to interact with a web page with my program. The situation is: There are two pages: page1.php and page2.php In page1.php, there are s...

[1 reply] : Hi All: I've solved all three problems. In case anyone is interested:... (by h9uest)

by julof26

end of first aera

I have made change in my life last summer holiday, I started programming in Pascal. Next change was I changed language to C++. Now it`s the true time to make ...

[12 replies] Last: C# is perfect for GUI development. It seems as though Microsoft are pu... (by closed account zb0S216C)

by PengiunLust

Algorithm to process all permutions

I think it's strange I have to ask this, because I should know this, but I need an algorithm that will process all the permutations for a set of 6 unique symbol...

[11 replies] Last: Dammit! I thought about it some more and my idea that makes that more ... (by PengiunLust)

by treepig

Tic Tac Toe Program help

I do not get why every time this code prints two enter box : enter box: two time after the first loop. It has something to do with the cin.get but I am not sur...

[4 replies] Last: treepig why did you remove the source code? One of the best parts of t... (by ceruleus)

by TheNoobie

Contacting PHP

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[5 replies] Last: Oh man, I'm having a very similar problem! See my link: http://www.cpl... (by h9uest)

by lesnar56

Question Generic Sorting Function

How can we write a generic sorting function, that sorts the input ir-respective of its type. i.e it sorts a array be it character array, or array of integers...

[2 replies] Last: You would write a template function or just use std::sort() [ http://... (by closed account 1vRz3TCk)

by asr245

Question on macros

Hi, I came across this piece of code which used macro in a way I have never seen/couldn't understand. I tried googling but couldn't find anything like this. ...

[5 replies] Last: Ahh! Thanks. That helps a lot. (by asr245)

by ahura24

operator <

hi my friend ok as you know in header file string declare template<class _Elem, class _Traits, class _Alloc> inline bool __CLRCALL_OR_CDECL operator<( c...

[2 replies] Last: tnx a lot my friend you are too profassional :)) (by ahura24)

by treepig

Array [Help]

I am having trouble with storing numbers into my array board . It only prints spaces and | lines instead of the numbers i stored in them. And is there anyway ...

[1 reply] : I would simplify DisplayBoard to just display the board when ever call... (by Azagaros)

by paulmcco

Separating words within a string

I need to separate words in a sentence(string), and return the individual words. Here is the code I have so far, it reads a line from main and separates the lin...

[10 replies] Last: I was wrong when it came to the 2. paramter of 'find()'. Here's the wo... (by coder777)

by lesnar56

Ristricting function calls in C

Suppose I have a structure S containing a function pointer. Now we want this function to be called only by the structure containing pointer only.Not from main d...

[8 replies] Last: Sorry about not replying sooner, I can't post code samples from my cur... (by kbw)

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