C / C++ / MFC

<br />
#ifndef LIST_H_<br />
#define LIST_H_<br />
<br />
template< class T ><br />
class Element<br />
{<br />
public:<br />
	Element *next;<br />
	Element *previous;<br />
	T data;<br />
	void Remove();<br />
};<br />
<br />
template< class T ><br />
class LList<br />
{<br />
public:<br />
	LList();<br />
	T& operator []( int p_elem );<br />
	void Add( T p_data );<br />
protected:<br />
	int m_noElems;<br />
	Element< T > m_elements;<br />
};<br />
<br />
#endif<br />

<br />
#include "list.h"<br />
<br />
template< class T > void Element< T >::Remove()<br />
{<br />
	if( this->previous != NULL )<br />
		this->previous->next = this->next;<br />
	if( this->next != NULL )<br />
		this->next->previous = this->previous;<br />
	delete this;<br />
}<br />
template< class T > LList< T >::List()<br />
{<br />
	m_noElems = 0;<br />
}<br />
<br />
template< class T > T& LList< T >::operator []( int p_elem )<br />
{<br />
	if( p_elem > m_noElems )<br />
		return NULL;<br />
	Element< T > *curEle;<br />
	for( int i = 0; i < p_elem; i++ )<br />
		curEle = m_elements.next;<br />
	return curEle->data;<br />
}<br />
<br />
template< class T > void LList< T >::Add( T p_data )<br />
{<br />
	Element< T > *curEle;<br />
	for( int i = 0: i < m_noElems; i++ )<br />
		curEle = m_elements.next;<br />
<br />
	curEle->next = new Element;<br />
	curEle->next->next = NULL;<br />
	curEle->next->previous = curEle;<br />
	curEle->next->data = p_data;<br />
	m_noElems++;<br />
}<br />

<br />
#include "list.h"<br />
<br />
int main()<br />
{<br />
	LList< int > test;<br />
}<br />