Beginners - C++ Forum - August 2012 (Page 7)

by chameleon

Avoid prev/next pointers on a really big list?

I want a std::list<Node> with 10(at least) to 4000000000(at ambitious) elements. sizeof(Node)=24....

[2 replies] Last: Maybe a disc based random access db such as Berkeley DB http://en.wik... (by mik2718)

by vckngs7

Knowing which exception to catch

I am not fully understanding exception handling. My situation is as follows. I am trying to take ...

[3 replies] Last: cannot figure out what kind of exception atof throws and how to stor... (by Cubbi)

by Wisely Done

2D platformer game

Hello, I'm still working on my 2D platformer game using SFML. I would like to ask, should I have a s...

[6 replies] Last: Ah, sorry. I was checking for collision only with the surrounding tile... (by Wisely Done)

by Aceix

I need some clarification please

This is giving me some kind of error I do not understand: //class templates & friend functions ...

[8 replies] Last: Friends are indeed not actual members of classes (although I'm not sur... (by NwN)

by ts4525

Question about arrays

I am reviewing some C++ code and ran across the following line of code: class->method(label, array...

[2 replies] Last: Hi there, Let's say integerValue has value 25. In that case what the ... (by NwN)

by xzbit

using class library..help pls

hello, i have these two projects one is a class library and the other one is a WinForm.. i add the C...

[2 replies] Last: i already tried that first and got me an error,,i forgot to add ^ symb... (by xzbit)

by jojo25800

loop question.

How can i loop the question whenever the user inputs an invalid answer. for example.. /* question...

[3 replies] Last: the easist way but the dangerouest way: goto sentance maybe worked,but... (by ghking)

by zkl

Data type and its size

Hi, Can someone explain to me this data type and size. double denominator, numerator, result; ...

[7 replies] Last: Thanks for the explanations :) (by zkl)

by every1play

Questions of c++ codes being used

I saw this code on the net a while agao but i cant seems to understand why he uses structs combos an...

[4 replies] Last: Because that's what he decided to use when making the program. He cou... (by Anthony Hernandez)

by RastaWolf

Critique my code

Hey everyone, First off, I'm a superN00b programmer so this is not very advanced. I just finished ...

[4 replies] Last: So every time I want to use 'i' as a counter I should use a for loop? ... (by RastaWolf)

by kaseron

struct vs class

I am writing a sudoku-type game, and I want to have a random generator call a game from a list of sa...

[7 replies] Last: I'm guessing you can't use inheritance with structs, but I'm probably... (by Disch)

by Fallenfantasy182

game help

hey, I posted earlier witha really bad code which I developed for an assignment. I am doing software...

[13 replies] Last: I just put the called functions above the main program instead of unde... (by Fallenfantasy182)

by Ch1156

Can i do this?

Ok so i am working on pointers and its going well but referencing stuff in the constructors can get ...

[5 replies] Last: for the player to enter their name getline(cin, n.name); (by Ch1156)

by Aceix

How to display strings randomly...

Is there anyway I can display strings randomly in C++? eg: string a,b; a="Chicken tigh."; b="...

[5 replies] Last: Thank you all!!! (by Aceix)

by dawtsf1187

Multiple function definition when using custom header files

Hello. I've recently been trying to take a giant mess of code that I'm working on and split it into ...

[9 replies] Last: Well, I wasn't exactly able to resolve the problem, but I was able to ... (by dawtsf1187)

by Ill 4st 7lbs

Getting back into C++

I used to know more when i was younger but slacked off for certain reasons. Right now I'm trying ...

[2 replies] Last: Here are some links that will help you http://www.cplusplus.com/doc/tu... (by Maniax)

by therefore

What is the meaning of //<start id="simple"> ... //<end id="simple">

I am a beginner. I'm seeing code like: // Simple doc //<start id="simple"> BSONO...

[3 replies] Last: Thanks for the help! (by therefore)

by rip3dfx

c++ n00b woes

hello as a newbie to C++ I was wondering and I know this gets debated alot what the big war between ...

[8 replies] Last: its hard not to pick back at ppl who are generally think the sun shin... (by Dash)

by Zeph78

I have a question about the heap and constructor/destructors

Hey everyone, I have yet another question on allocated objects on the heap. Lets say I have an objec...

[6 replies] Last: No, you don't need to perform any deletes in the function. You're pas... (by iHutch105)

by sayswho

Getting Word Frequency From Vector

Hi, Hopefully you can help:) I am trying to figure out how I would be able to count how many time...

[8 replies] Last: I changed the code again and now got a little further I hope:) void ... (by sayswho)

Beginners - August 2012 (Page 7)

C++

Forum