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Beginners - September 2011 (Page 3)

"Visual C++ 2010 Express" vs other compilers

Hi, I'm using MS Visual C++ 2010 Express compiler. I'm wondering how much (if any) I'll have to change my code if I use it under another compiler. Thanks

[3 replies] Last: By not using any extensions that your compiler provides and by not rel... (by Athar)

by Whelandrew

EXC_BAD_ACCESS (SIGBUS) in C++

I am writing an iOS application in C++ using DragonFireSDK. My latest build crashes on my iOS devices with the error EXC_BAD_ACCESS (SIGBUS). I know that it's ...

[no replies]

by Paola

2-D Array from text file

Hello, my program is long but I need to have two 2-D arrays. The first thing is to read from a text file which looks like: 00100009 00200004 00300000 84 0...

[2 replies] Last: Hey jalfor, thanks a lot for the reply, my professor helped me an now ... (by Paola)

by Zexanima

Binary files...again. Loading for a game.

When I try to open a binary file that doesn't exist does it create one? If not, how can I make it?

[3 replies] Last: Thanks. I found out it auto-creates one if you don't have one though. ... (by Zexanima)

by firutger

ASCII problem

Hey guys, (I'm french so I'm sorry for my bad english) I'm trying to do a loop that will display the characters for the ASCII codes 0 through 127. My problem...

[4 replies] Last: Thank you very much, I can finish my program now :) (by firutger)

by kw1991

reading words from a text file

i have a text file with a list of information on it i.e. names, dates they were working etc. i want to search this file for a cetain name and i want to display ...

[5 replies] Last: getline: http://www.cplusplus.com/reference/string/getline/ (by Athar)

by henning

C++ Equivalent to Java Generic Code

Hey! I want to implement a generic graph data structure in C++. I did this before in Java however, there seem to be major differences between Java generics a...

[2 replies] Last: oups ^^ thx (by henning)

by boots12

Problem saving my work

Hi guys, I just started learning how to use visual studio 2008 and I'm having some issues with my files. Everytime I try to open my cpp files and pick up where ...

[2 replies] Last: Thank you that seems to solve the problem. (by boots12)

by lirik

Looking for a firm understanding of different lines

I've been doing well on my program writing so far but I have a question as to how to understand what I'm writing. I have a firm understanding on variables, writ...

[2 replies] Last: Thank You. (by lirik)

by even821

object oriented programming i c++?

i am kind of new to c++ so i was curious about a few things considering object oriented programming. 1. what is it used for? 2. is it usefull for games and ...

[4 replies] Last: i have a fair bit of knowledge in the very basic stuff (like variables... (by even821)

by Zexanima

Writing to a binary file trouble.

I'm making a game to challenge myself. I've been working on the save function of my player class but I can't seem to get it to work. It's suppose to write the p...

[2 replies] Last: Oh wow! Can't believe I missed something like that. I had to look the ... (by Zexanima)

by Johndoggy

problem with code

For some reason this code falls into the 25 percent discount no matter what when I execute it even if it should only give a 10 percent discount. thanks in a...

[7 replies] Last: I just figured it out. I didn't have a case for when the subtotal was ... (by Johndoggy)

by Doccarson

Headers for colums and rows

This is the program I've written and I need to add columns and rows for the table. Like most people here I'm just starting so I'm in the dark as to what I'm su...

[2 replies] Last: You'll have to excuse my ignorance. I'm very new to this and I think ... (by Doccarson)

by needtopass

can't figure this out (1,2)

Can someone take a peek at this code and tell me why the % operator is not returning the remainder like it should be. It compiles & runs but doesn't return the ...

[21 replies] Last: Oh God!! That's what comes of not sleeping by midnight! The final corr... (by Nisheeth)

by even821

a beginner question

i am a beginner in programming, so the question i have might be very "nooby". i have realised that i will need a fair bit of knowlege in math and physics(or...

[12 replies] Last: lol that last part of your comment made me laught...gues i might strik... (by even821)

by miatech

validating user input

I'm trying to validate user input that user must enter number and it must be greater than 0, the validation of only numbers I got it working; however, I can't s...

[5 replies] Last: http://www.cplusplus.com/forum/beginner/18258/ Read the whole thread. ... (by Duthomhas)

by jalfor

Multidimensional Bitset

I'm trying to make a simulated RAM, and the most space efficient way of doing that seems to be to use a bitset. How do you go about making a two dimensional bit...

[1 reply] : I've thought up a way...I'm going to create an array of shorts and use... (by jalfor)

by Vhorx

c++/cli questions

Hi everyone, Im doing a small program for work. I'm still new to this so ill ask a quick question or two. I have several tick boxes, and they all have output...

[no replies]

by nib

Videogame programming books

Hey guys, long time reader, first time poster here. I was hoping someone could suggest a recent book on the subject of writing Videogames for the PC with C++...

[1 reply] : it depends on what sort of games you are looking to make. iv done game... (by olzi)

by Zexanima

Need some help on strings please.

I'm making a program that will add/subtract/multiply/divide two 3D points for practice. It works, but when the user inputs their points as is each coordinate of...

[no replies]

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