stacknd.h

来自「这是C＋＋编程经典的书上实例的源代码。 （英文名是《C＋＋ how to pr」· C头文件 代码 · 共 48 行

// STACKND.H
// Definition of template class StackNode
#ifndef STACKND_H
#define STACKND_H

template<class T> class Stack;

template <class T>
class StackNode {
   friend class Stack<T>;
public:
   StackNode( const T & = 0, StackNode * = 0 );
   T getData() const;
private:
   T data;
   StackNode *nextPtr;
};

// Member function definitions for class StackNode
template <class T>
StackNode<T>::StackNode( const T &d, StackNode<T> *ptr )
{
   data = d;
   nextPtr = ptr;
}

template <class T>
T StackNode<T>::getData() const { return data; }

#endif



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