/*
** stack.coh
** 
** Made by yann koeth
** Wed Mar 31 15:55:55 2010
*/

class Stack
{
	private:
		var data;
		var next;
		var count;
	public:
		Stack();
		Push(data);
		GetNext();
		GetCount();
		GetArray();
};

Stack::Stack()
{
	next = NULL;
	count = 0;
}

Stack::Push(data)
{
	var ne = new(Stack);
	ne->data = data;
	ne->next = this;
	ne->count = ++this->count;
	this = ne;
	return (this);
}

Stack::GetNext()
{
	return (next);
}

Stack::GetCount()
{
	return (count);
}

Stack::GetArray()
{
	var arr = new(array, count + 1);
	var i, stack;
	for (i = 0, stack = this; i < count && stack; i++, stack = stack->next)
		arr[i] = stack->data;
	arr[i] = NULL;
	return (arr);
}