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General C++ Programming - October 2012 (Page 2)

Hey everybody, im trying to initialize a multi-demential array in a class constructor - How would i be able to do that ? I tried doing this but it didnt work ...

[9 replies] Last: You don't need to allocate an array to be able ot make 2D that is only... (by closed account o1vk4iN6)

by ben1996123

OpenGL SB5 textures

In the OpenGL SB 5th edition, I managed to figure out how to make the first 4 chapters work, but when I copy and paste the Pyramid.cpp example program into a pr...

[2 replies] Last: No, I just tried that and I still get the same error. (by ben1996123)

by gaurav gamer

Need to simplify a code block

I have following code block for a tic-tac-toe's game. Please help me simplifying it. $ran=0; //For user if(($grid ==$grid )&&$grid !=' '&&$grid ...

[3 replies] Last: I will try it. Actually it is a php's code... (by gaurav gamer)

by RadMabbit

Understanding Hashing

Hey Guys Have an issue with a hashing problem, but there is one major concept that is beating me, how to write the function! I am trying to setup a hash funct...

[2 replies] Last: One possibility is to hash "12001;G" etc as a string. Somewhat more e... (by JLBorges)

by closed account Dy0fSL3A

path segment

Hey, Ive been trying to work on this problem for at least a couple hours but still am not sure how to approach it. I need to write a bool function with string p...

[4 replies] Last: I would also have a function IsDirection to test whether the direction... (by TheIdeasMan)

by dpdanpittman

Program compiles but crashes

Im updating a previous lab assignment in which i have to use classes. I pretty much have everything coded and working but when i try to add a task it crashes o...

[15 replies] Last: Here is a better way to quit out of something: bool Quit = false; ... (by TheIdeasMan)

by GeneralBamboo

Help with an array size defined by file?

I am working on a program that will read in a file. The first integer in the file will tell the user how many numbers will be read in next. The input file m...

[10 replies] Last: That should work. Just remember to free() it when you no longer need i... (by Zhuge)

by anubhavjain346

curl_easy_init() Segmentation fault

I have a class Libcurl which has a function Connect defined as : bool Libcurl::Connect(const std::string& host, const std::string& username, const std::...

[2 replies] Last: Great...thanks Moschops.... How could I miss that..:) (by anubhavjain346)

by mac193

Initialized problem

This is currently my program. When I try running it, it gives me an error telling me that "The variable 'leftOver' if being used without being initialized". I'm...

[4 replies] Last: Nevermind, I figured it out. Thank you so much for the help on my lef... (by mac193)

by mac193

declaration (prototype) for void function

Please help!!!!! The program so far is /* TODO: Write the declaration (prototype) for void function GetLeast that takes an ifstream parameter called infi...

[2 replies] Last: Haha, I suppose I did deserve that. I should have specified, the firs... (by mac193)

by jim hurley

I have been stuck on pdcurses for days

This may be challenging. I really, really need help on how to use pdcurses. I don't mean help with the code, but help with how to set it up on an IDE. I can ...

[7 replies] Last: A lot of people have the same problem - they assume the default settin... (by LB)

by SquishyChs

really strange error I haven't seen before

Hey guys, So I'm working on making a finite state machine for an AI class at uni, and I have the weirdest of errors right now, been working on it and nothing...

[12 replies] Last: haha, nice analogy, and thanks again :) (by SquishyChs)

by Callum5042

System Restrictions

So I'm reading "The C++ Programming Language Third Edition", and in one of the exercises it asks what are the restrictions on the pointer types char*, int*, and...

[2 replies] Last: Alright thanks, think I got the general idea. (by Callum5042)

by Tikkunekku

Reading file with multiple different delimiters

Hello everyone! I have a slight problem: I have a file called "testfile.txt" and inside is a line: TR01[100,300,1] TR01[130,310,1] TR01[300,300,1] Above ...

[2 replies] Last: Thank you so much cire! Just what i was looking for! You are officiall... (by Tikkunekku)

by programmeraie125

scrolling/animated menu possible?

Currently I am in the process of designing a platformer and was wondering if it is possible to recreate the main menu/title screen of zelda OoT or Aiydn the fir...

[6 replies] Last: Well thank you for your advice =D Once i finish the project i shall ... (by programmeraie125)

by happygarcha

Please hepl me by completing vector's find function

#include<iostream> #include<vector> using namespace std; vector <string> names; //Getting the values from user for vector void getNames(string tmp) ...

[no replies]

by tnjgraham

How to convert a char pointer to unsigned short

Hello, I am working on this project where I receive a char pointer, but need to cast it to an unsigned short. Below is an example of the code, I am trying to a...

[1 reply] : methodB is saying that it can accept a pointer of any type. This is... (by AbstractionAnon)

by Ammo

Initializing Char Arrays

Hi, I wrote a simple program that takes a users information and displays it back to the user. For my char arrays I ran a forloop and initialized them to bla...

[4 replies] Last: Ah -- I'm slipping. I've Edited my post. Wazzak (by closed account zb0S216C)

by Charcoalman

Reading Data from File

Can anyone help me to retrieve data from the file. How do I display the appointment of Peter with fstream void searchRecords() { ifstream someStream(...

[6 replies] Last: thanks for your help .. there wasn't error , but after keying in the n... (by Charcoalman)

by insane24illusions

Code is Done Can You Just Explain My While loop? :D

Hello. I failed my C++ class two semesters ago and I am retaking it. I am doing really well completing all my programming projects on time. I created this pro...

[7 replies] Last: If the next line in the file is not a double or EOF it keeps going. If... (by SamuelAdams)

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