StackADT header

/*Matt Short
Assignment 4
Purpose: create a template stack ADT class
CPSC 131*/
//SPECIFICATION FILE
template<class dataType>
class stackADT
{
public:
    stackADT(); //constructor
    bool isEmpty() const;
    /*Purpose: Determines wheather the stack is empty.
    Precondition: Stack has been initialized.
    Postcondition: Function value = (stack is empty).*/
    bool isFull() const;
    /*Purpose: Determines wheather the stack is full.
    Precondition: Stack has been initialized.
    Postcondition: Function calue = (stack is full).*/
    void Push(dataType newItem);
    /*Purpose: Adds newItem to the top of the stack
    Precondition: Stack has been initialized
    Postcondition: If (stack is full), exception FullStack is thrown, else newItem is at the top of the stack.*/
    void Pop();
    /*Purpose: Removes top item from the stack.
    Precondition: Stack has been initialized.
    Postcondition: If (stack is full), exception FullStack is thrown, else newItem is at the top of the stack.*/
    dataType Top() const;
    /*Purpose: Returns a copy of the top item on the stack.
    Precondition: Stack has been initialized.
    Postconditions: If (stack is empty), exception EmptyStack is thrown, else a copy of the top element is returned.*/
    ~stackADT(); //deconstructor
private:
    int *link;
    dataType info;
    int top;
    dataType *items;
};

//IMPLEMENTATION FILE
#include<iostream>
using namespace std;
template<class dataType>
stackADT<dataType>::stackADT()
{
    max=200;
    items=new dataType[max];
    top=-1;
}
template<class dataType>
bool stackADT<dataType>::isEmpty() const
{
    if(top==-1)
        return true;
    else
        return false;
}
template<class dataType>
bool stackADT<dataType>::isFull() const
{
    if(top==max-1)
        return true;
    else
        return false;
}
template<class dataType>
void stackADT<dataType>::Push(dataType newItem)
{
    if(isFull())
    {
        cout<<"Stack is full."<<endl;
        return;
    }
    else
    {
        top++;
        items[top]=newItem;
    }
}
template<class dataType>
void stackADT<dataType>::Pop()
{
    if(isEmpty())
    {
        cout<<"Stack is Empty."<<endl;
        return;
    }
    else
    {
        temp = new
        temp->link=top->link;
        top->link=top->link;
        delete temp;
        top--;
    }
}
template<class dataType>
dataType stackADT<dataType>::Top() const
{
    if(!isEmpty())
        return top->info;
}
template<class dataType>
stackADT<dataType>::~stackADT()
{
    while(!isEmpty)
    {
        Pop();
    }
}