Can you implementing these header files?

#ifndef NODE_H #define NODE_H class Node private: char m_entry; Node* m_next; public: Node (char entry); char getEntry() const; void setEntry(char entry): Node* getNext() const; void setNext (Node* next); Fendif #ifndef STACKOFCHARS_H #define STACKOFCHARS_H class StackOfChars private: Node* m_top; public: StackOfChars 0 : StackOfChars (const StackOfChars& orig); StackOfChars(); void operator=(const StackOfChars& rhs) : ** Here's an example of a doxygen comment block. Do this for all methods * @pre None * @post entry is added to top of the stack * @param entry, the element to be added to the stack * @throw None void push (char entry); ** Here's an example of a doxygen comment block. Do this for all methods * @pre Stack is non-empty * @post Top element is removed from the stack * @param None * @throw None **/ void pop(); char peek () const; bool isEmpty() const; }; #endif