[oop] Forum Topics

I'm having a hard time understanding where is the problem... I have a class which is responsible connecting to DB and passing queries. (basically Data Access Layer) and it looks like this: [code=php] class DB { private $connection; public function __construct(){ $this->connection = mysql_connect('localhost', 'user', 'pass'); mysql_select_db( 'dbname', $this->connection ); …

Can someone please explain to me why I cannot move variables from object to object. I've been getting no sleep and burning myself out learning java and it is driving me crazy here is the example. [CODE]import static java.lang.System.out; class ONE { public static void main(String[] args) { TWO addition …

Hi everyone. We were given a homework to code a hash table. The objects and their members were given by our professor and we were only supposed to implement the functions (Add, Remove, Contains and Print), so I shouldn't change the objects. I should also do a copy constructor and …

Hi all, I am just getting into the world of OOP and I'm not totally sure in what situations it's better to use objects and when it's simpler to just revert to arrays. For example, I am currently re-writing a bit of scientific code written in C that simulates the …

Hello, regarding OOP I have Java background, and I usually think in java when I code OOP in python (which sometimes is actually a bad thing). [CODE=python]#!/usr/bin/python class Card(): SUIT = { 'C':'Clubs', 'D':'Diamonds', 'H':'Hearts', 'S':'Spades' } VALUES = { '2':2, '3':3, '4':4, '5':5, '6':6, '7':7, '8':8, '9':9, \ '10':10, …

Hey guys, I have a problem. I have a connections_lib.php file this will handle all of my db connections, this works AMAZINGLY (power of OOP). Unfortunately some of my other classes require connection to the databse therfore they must use these methods (is that the right word for OOP I'm …

I am desperately need help converting my code into an OOP format. [B][I]Here is my code:[/I][/B] [CODE] #include <iostream> #include <string> #include <cstring> using namespace std; const int strLength = 141; char strArray[strLength]; char answer; bool quit; int charAmount; string line; void vowelCount(string); void consonantCount(string); void consonantCount(string line) { int …

Would anyone be able to provide pointers / comments on this object-oriented PHP program? You can take a look at it on [URL=http://github.com/codejoust/PHPContactForm/]http://github.com/codejoust/PHPContactForm/[/URL] It's still a work in progress.