C++ Primer Plus

Defining a Class Template

Let’s use the Stack class from Chapter 10 as a model from which to build a template. Here’s the original class declaration:

typedef unsigned long Item;class Stack{private:    enum {MAX = 10};    // constant specific to class    Item items[MAX];    // holds stack items    int top;            // index for top stack itempublic:    Stack();    bool isempty() const;    bool isfull() const;    // push() returns false if stack already is full, true otherwise    bool push(const Item & item);   // add item to stack    // pop() returns false if stack already is empty, true otherwise    bool pop(Item & item);          // pop top into item};

The template approach will replace the Stack definition with a template definition and the ...