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Thanks for the link, my mind must've slipped as this could also be done.



float k = (rand()%10);
k = k/10;

Hi, I'm wondering how do I generate random numbers in decimals?
Meaning between 0-1.

Any ideas? rand() returns from the minimum of 1.

But my Base class is an abstract class which is a .h file. Where do you recommend me to put the operator?

Thanks alot. I kind of manage to implement it in my work.

So do I put the operator overloading in the base class or on the derived classes?

*EDIT
Apparently, it clashed with my other display functions from the same objects, or so I thought.


...

*EDIT
So its like



class base
{
public:
virtual ~base();
};

Hi, I'm having trouble with the destructors of a derived class from a base class, here are the codes

Base Class of Asteroid.h


#ifndef ASTEROID_H
#define ASTEROID_H
#include <QPainter>
...

Thanks for the advice but I'm sorry, I find it this quite hard to swallow. My current work now is to analyze various data storages and std::list is one of them.

My object classes are derived from...

Is it possible if I can grab the head pointer of the list and craft my own display list instead of using the template, this of course is a more targetive approach? If possible, what do you recommend...

Hi,

I'm new to this so I'm going to be direct. I'm having trouble with custom template of a Linked List. I've created a Linked List with a reference from a book but I'm at a lost when I store in...

Thanks alot! I'm sorry about my unnessary includes because my assignment happened to be so large I sometimes get really messed up. Its the first time I'm doing C++.

Thanks ZuK and Desolation!

Hi,

I'm having trouble compiling, after writting a few lines of code, suddenly my compiler throws me an error. The error is :

GameWorld.h:38: error: ‘AsteroidList’ does not name a type
...

Hi,

I'm running into trouble here as I'm programming C++ with QT4.3.

Here's a snippet


#Asteroid.h
#ifndef ASTEROID_H
#define ASTEROID_H

Thank you, by doing that, it showed me something new towards debugging it. It seems that my integer somehow jumped above the buffer I specified. I've made a few more changes but still doesn't solve...

to get my buffer limit which is a pre-requisite to my project. I could just easily have



buffer_size = atoi(argv[2]);


I've made some changes to my first post and posted another problem...

My apologies, I have found my problem, at



strcpy(tempBuffer_size,argv[2]);
buffer_size = atoi(tempBuffer_size);
temp_buf = buffer_size - 1;

When I run the gdb debugger, I has this

Program received signal SIGFPE, Arithmetic exception.
0xff2a3120 in .rem () from /lib/libc.so.1

But it didn't point me where is it.

Hi, I'm having a problem with my program, whenever I try to run it, it gave me a Floating Exception (Core Dumped), here's the code :



#include <stdio.h>
#include <stdlib.h>
#include...

I'm still unable to figure out why did a duplicate copy entered my first record. Any ideas?

This is my output in strings


Output :

Record1 :
Timmy...............
John................

Hi, I'm running in a little trouble here. I have a hash functions which hashes a string into a hash table that is linked via linked list. It seems to produce duplicates in my node. Here are pieces of...

I see..thanks Salem!

I can't really post any codes, from what I understand from the quote, I tried using printf, fprintf with or without the flag, it still prints both strings.

E.G.

./sample -d

All I did was a...

Hi, I've been googling through the internet trying to find articles and sample on the optional flag in commandline argument. I was hoping someone could point me to the right direction for the...

Its in C#. I'm relatively new in C#, perhaps its because of the size I've declared? What should I do to overcome this? I thought that


line.Length


on the for loop would just traverse until...

Hi, I wrote 2 programs which encodes and decodes a text file. Upon decoding, it decoded my original text but also added something extra. Here is my piece of code, could anyone kindly explain this...