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Beginners - February 2012 (Page 22)

Making sdl work with MS Visual studio

Hey guys I read the tutorial on lazyfoo but it includes alot of big scary steps and I was wondering If there was any way to make it so I dont have to do that ev...

[1 reply] : Or how to permanently link any library at all for that matter. (by bboy212)

by cpplover

is this a correct array declaration?

I want the array to be a member of a class .....is this correct : string array ?? and let's say I use a constructor to initialize the values then does the c...

[2 replies] Last: thanks peter. ok, so if i'm using an integer or class object data t... (by cpplover)

by PL285

Help! Constructs Not working?

Hello, I want my default constructor - CylinderClass() to reset the height and diameter of the cylinder to 1 every time the user chooses 6 and my constructor wi...

[4 replies] Last: My point is that you initialized a new CylinderClass object and nothin... (by Albatross)

by DAhdoot

Chess Programming Questions

Hi, My name is Dan, and I am developing a chess engine from scratch. I have the alphabeta function working, and have a few questions about how to implement ...

[no replies]

by Orangejuice

Files with Arrays

Hello all, I'm having a bit of trouble manipulating a program that I have already written, and could use some guidance. The program I have written creates...

[11 replies] Last: Thanks for all of the help Jikax. (by Orangejuice)

by Zebulun5

expected primary-expression before else

What exactly am I doing wrong here? At the last else statement the expected primary expression before the else statement error keeps coming up. If I don't us...

[2 replies] Last: Thanks a million man. If I didn't finish this program it would've hau... (by Zebulun5)

by ResidentBiscuit

SQLAPI++ Help

Im having issues with connectioning to my database on SQL Server 2008 with SQLAPI++. I'm not really sure why, it runs and compiles, just doesn't connect

[no replies]

by RonTheMoron

Segfaulting trouble

I am trying to copy the content of one vector into the other. here is the code that calls the operator= function: Vector<int> a,b; for (int i=0; i<10...

[4 replies] Last: template <class T> Vector<T>& Vector<T>::operator=(const Vector<T>&... (by oonej)

by EeAA

need idea on how to Convert Arabic to Mayan number

Does anyone have an idea on how to Convert Arabic to Mayan number: Arabic = 1222 Mayan = … . .. 1222/20 = 61 remainder 2 .. 61/20 =...

[6 replies] Last: I am still trying to figure out how to output the Mayan number so far... (by EeAA)

by CJC0117

Trouble with Templates/Classes/Pointers/Exception Handling

I have read the tutorials on this site and now I am testing what I've learned. So far it's not looking good. I have the following code with a template class tha...

[13 replies] Last: So in place of lines 21 and 22, I wrote: RowData operator (int row) ... (by CJC0117)

by eyesofhope

*sigh* whole code isn't working

So this is math based on http://www.jimloy.com/math/day-week.htm My assignment is due today, and I am frustrated and just want the code to work. I don't really ...

[3 replies] Last: Often scapping and starting again can be much faster than fixing exist... (by Muckle ewe)

by lucasnutz

Questions about class constructions

Hi everybody. I have a few questions that came up to my mind while looking at the cplusplus.com tutorials. First, I have read that by default, all members of...

[2 replies] Last: Thanks peter, this was really helpful. Regarding the second question, ... (by lucasnutz)

by eyesofhope

error C2064: term does not evaluate to a function taking 1 arguments

Try as I might, I need this code to work today! I keep getting the code I put for the title on this code and I have NO IDEA why! I had it set up as a for loop r...

[4 replies] Last: Figured it out, I had a variable int century laying in the larger func... (by eyesofhope)

by Ch1156

Vector Help

Hi, i am currently learning vectors, pretty easy. But i have a question in this code: #include <iostream> #include <vector> using namespace std; i...

[4 replies] Last: I see now, this but in plain english, you could translate :: into "bel... (by Ch1156)

by chriscoleo

How to seed rand with a number range

I am seeing all sorts of ways to seed rand with time. What I hope to find out is how to seed rand with a range of 1 - 52. I am writing a function to cut a dec...

[3 replies] Last: Thank you very much. (by chriscoleo)

by EricaFH

Compiler not liking cin

I have to write a seemingly simple code for class that continues to ask for numbers and add them to a running sum until the user wants to stop. When I try to co...

[3 replies] Last: Getting rid of those endl fixed it. Thank you for your help! (by EricaFH)

by chucker

Randomized multiple choice

okay so I have gotten my code sorted out, and now it works. But to be adaptable to 3pi robots, which I will be loading it into eventually, the user has to be gi...

[no replies]

by Tompoly

I'm New at this and can't figure this out

HI I have pasted my code below for a program we are suppose to hand in. I'm new at this and can't figure out whats wrong with my code. Can someone please help...

[11 replies] Last: Do not do this: main(); Caliing main() is not something you should... (by Moschops)

by norgent

Weird problem with custom vector class

So, I recently started doing some OpenGL stuff and have hit a problem I just can't figure out. I've created a class called "Scene" which, among other things, ho...

[2 replies] Last: Yes! I changed it to void Scene::set_bgColour(float newRed, float ne... (by norgent)

by htown

div & mod

How would I use div and mod in a floating point number? Ex. 1245.87 I know mod will not work with floats, is there a way around this? Thanks.

[1 reply] : http://www.cplusplus.com/reference/clibrary/cmath/fmod/ (by LB)

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