Hi,
I have a base class and derived a class from the base class, i want to print & read the data for the object created for the derived class,so i have overloaded both the << and >> operators and also have done the foward declaration.
Below is the code snippet,
#include <iostream>
class... (3 Replies)
im just trying to have some fun and kill some time writing a c++ program that has a person type in a car make and model then gives them a year and a price. or something like that. i always have problems getting it goin but once the ball is rolling im usually pretty good. anyone wanna help me out? ... (1 Reply)
Hi, i have a question about C++. Is it possible to declare a class with a member ot the same class? For example, a linked list or i want to convert this C code to C++ class (Elemento)
typedef struct elemento
{
char name;
char value;
List<struct elemento> ltElementos;
... (7 Replies)
Hi friends,
The derived class cannot access the base class's variables in my program. You can have a look at my code, I am actually using class templates.
#include <iostream>
using namespace std;
template <class T>
class Sum
{
friend void Check(Sum &s, T a, T b)
{
T x,... (2 Replies)
Hi,
I believe the next code is wrong:
class Egg {
Egg e;
int i;
Egg(int ii=0) : i(ii) {}
};
because you would end up with an endless definition (memory allocation) of Egg objects, thus int i.
Ok, so God Eckel proposes for a singleton:
class Egg {
static Egg e;
int... (5 Replies)
Hi all!
I am trying to register a device in an existing device class, but I am
having trouble getting the pointer to an existing class.
I can create a class in a module, get the pointer to it and then use
it to register the device with:
*cl = class_create(THIS_MODULE, className);... (0 Replies)
Hello All,
I am a learner in C++. I was testing my inheritance knowledge with following piece of code.
#include <iostream>
using namespace std;
class base
{
public :
void display()
{
cout << "In base display()" << endl;
}
void display(int k)
{... (2 Replies)
Dear All,
I have a requests to retrieve all lines if second line last columns meets certain criteria.
Here is the output of the result
Table: DSSBDW.DA_MASK_CLK_AR
120908 0 86 86 - 1934528 0 70 100 -*-
Table: DSSBDW.DA_MASK_CLK_IP
310657 22030 143 185 - 5281169 7 88 77 *-*
Table:... (5 Replies)
Discussion started by: ckwan123
5 Replies
LEARN ABOUT PHP
collectable
COLLECTABLE(3) 1 COLLECTABLE(3)The Collectable classINTRODUCTION
Represents a garbage-collectable object.
Collectable objects are intended to be used by the Pool class, replacing Threaded objects as the unit of work. They provide methods to set
and detect the collectability of an object.
CLASS SYNOPSIS
Collectable
Collectableextends
Threaded
Methods
o public bool Collectable::isGarbage (void )
o public void Collectable::setGarbage (void )
Inherited methods
o public array Threaded::chunk (integer $size, boolean $preserve)
o public integer Threaded::count (void )
o public bool Threaded::extend (string $class)
o public Threaded Threaded::from (Closure $run, [Closure $construct], [array $args])
o public array Threaded::getTerminationInfo (void )
o public boolean Threaded::isRunning (void )
o public boolean Threaded::isTerminated (void )
o public boolean Threaded::isWaiting (void )
o public boolean Threaded::lock (void )
o public boolean Threaded::merge (mixed $from, [bool $overwrite])
o public boolean Threaded::notify (void )
o public boolean Threaded::pop (void )
o public void Threaded::run (void )
o public mixed Threaded::shift (void )
o public mixed Threaded::synchronized (Closure $block, [mixed $...])
o public boolean Threaded::unlock (void )
o public boolean Threaded::wait ([integer $timeout])
PHP Documentation Group COLLECTABLE(3)