// Stack.h: interface for the Stack class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_STACK_H__792F029E_3C57_4BD4_BC52_44E4F4029A79__INCLUDED_)
#define AFX_STACK_H__792F029E_3C57_4BD4_BC52_44E4F4029A79__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class StackNode{
public:
	char value;
	StackNode *down;
	StackNode();
	~StackNode();
	StackNode* pop();
	void push(StackNode *);
};

class Stack  
{
public:
	StackNode *top;
	Stack();
	virtual ~Stack();
};

#endif // !defined(AFX_STACK_H__792F029E_3C57_4BD4_BC52_44E4F4029A79__INCLUDED_)