Beginners - C++ Forum - June 2010 (Page 16)

Hello, I have done small application that works on xml parsing. My application starts with erros "The program can't start because libiconv-2.dll is missing ...

[no replies]

by Osor77

Declarations

Hi Guys, I would like your opinion on this; are the following two declarations equivalent ? If not, why ? 1) void (*f(struct t *p, long int n))(void...

[6 replies] Last: thanks for the answers. Yes, it was late at night and the description... (by Osor77)

by Gio

Wierd little thing when assigning class values

So, I'm writing a roguelike game in C++. But, its complaining about a class I made called "Player" in the file "player.h" in the file "monster". When I input in...

[5 replies] Last: Could you post Player.h? (by filipe)

by mainframe639

Example of using namespace std error

As everybody would say, using std:: is usually better than using namespace std; . I got the point on how it works but can you give me a code(using namespac...

[3 replies] Last: #include <iostream> #include <algorithm> #include <cstring> //... (by Galik)

by SouShadow

Programming a Point Class

I need to program a class Point that does a few things. Anyone mind helping with where I need to go next? a) Create a user-defined class Point that contains ...

[1 reply] : I really like the way you have used using to specify only the items yo... (by Galik)

by linxdev

call of overloaded ambiguous

I've got two member functions and g++ is giving me an ambiguous error. This just may be the way stadarg works. SAS::send(char code, int level, char *m) {...

[2 replies] Last: Yes, the first function is not necessary. (by jsmith)

by declan

Strange intermittent error

Hi everyone! I'm running a Physics simulation. I enter a number of particles to simulate, and a number of time steps to run it through. It's working complete...

[4 replies] Last: Got it! First, I had a loop, with double * stats1 = new double ;... (by declan)

by Gladdok

2d Cellular Automata Implementation

After drawing some glyphs with glBitMap I wanted to see something animated so I thought now would be a good time to learn bitwise operations and do something wi...

[1 reply] : I guess this is solved, I found the problem: bool Cell::getValue(U... (by Gladdok)

by lrreiche

Forward Declaring Private Methods

I'm new to OOP and trying to create a singleton that requires extensive initialization. I am declaring the private constructor in the header file and trying to...

[3 replies] Last: Thanks for spotting the incorrect qualification; I imagine that when I... (by lrreiche)

by arena

Creating an array of pointers

Hey everyone. I'm new around here. I need to create an array of class pointers, and I'm stuck. I have currently tried the following: dispenserType *p; ...

[5 replies] Last: Right - I guess I need to go read the tutorial. I guess that is why I... (by kempofighter)

by kkostas

Save instances of a class in a file?

Hello. Q1: I want to create a creature "dog" with id=1, and a creature "cat" with id=2, using the following class How can I store the instances in a file...

[4 replies] Last: Yeah it's possible, it's not how I would do it because you'll end up w... (by Computergeek01)

by michy

binary search

hi experts again, =) today i have a problem to ask about binary search. binary algorithm: int binarySearch(int x , int searchItem){ while(start <= end){ ...

[2 replies] Last: Well if you want to write an algorithm that finds all elements that ma... (by kempofighter)

by dalejnr88

Program code problems

Hi i have a college project that i need finished for next wednesday. Its C++ and im ok with it but finding myself constantly stuck. The problem im having at m...

[8 replies] Last: What's the format of your input file? From looking at your Readfile()... (by sammy34)

by extrabionicman

Working with graphics.

I'm working with graphics using dev c++. I Have some programming experience using c++ but this is my first time to use dev c++ as a compiler. I can't use the mo...

[2 replies] Last: First update your dev-c++ to wxDev-C++. After that which tutorial are ... (by Computergeek01)

by Kakashi

Array handeling

Ok so I am trying to manipulate an array of game charaters with this little function. Here are the problmes I am trying to set a name to the charater.with the v...

[5 replies] Last: Internally, vectors store their objects in arrays. However, they can g... (by filipe)

by KOAB79

Syntax problem switching from Delphi to C++

Hi Hopefully this is simple. I am trying to implement FlexCel in my project and strugging so I am trying to do a simple dummy form which exports to excel us...

[1 reply] : An STL map, is a template container that can associate a string "prope... (by moorecm)

by GliderKite

Reverse the order of bytes

Hello everyone. This is my first post in the forum. I am Italian, so forgive any spelling errors. I need to write to file (in binary mode) an integer (so 4 b...

[4 replies] Last: Thanks Duoas. Ps: interesting post. (by GliderKite)

by Rtop

Up/Downcasting pointer in inheritance

Assume I have derived class "Dog" , "Philosopher". and base class "Speaker". My professor called the method "void pontificate() const" , which are defined i...

[5 replies] Last: current = new Philosopher("I think, therefore I am."); This call ... (by Disch)

by adikid89

Inheritance issue

My code looks something like this: Bullet* bullet = (Bullet*)units ; //if it's not one of yoshi's bullets.. die :| if( bullet->getOwner(...

[3 replies] Last: Figured it out... It was just a minor problem actually ... I just forg... (by adikid89)

by zyky

Error: pointer of type `void *' used in arithmetic

Hello, I'm trying to create a dynamic array containing generic pointers: void* initTable(int size) { void* a = malloc(sizeof(void*)*size); for(int ...

[2 replies] Last: Ok, thank you very much Athar. (by zyky)

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Beginners - June 2010 (Page 16)