1.) Beginning with something like the following: 

     template class ArrayObject
     {
          protected: 
               T Ary[MaxSize]; 
               int Current; 
               int Full; 
               int Empty; 
          public: 
               ArrayObject();
               int IsFull();
               int IsEmpty();
               void Show();
               void Increment();
               void Decrement();
     } 

     Construct a STACK CLASS TEMPLATE and a QUEUE CLASS 
     TEMPLATE as using the above CLASS TEMPLATE as a BASE CLASS. 

2.) Write all the MEMBER FUNCTIONS called for using OVERLOADING to
implement the following operations:
     PUSH - StackVar += Element
     POP - Element = StackVar--
     TOP - Element = --StackVar
     ENQUEUE - QueueVar += Element
     DEQUEUE - Element = QueueVar--
     FRONT - Element= --QueueVar 

3.) Separately compile the CLASS TEMPLATES. 

4.) Write a separate program which uses INSTANCES of your CLASS
TEMPLATES to perform the following:

     - Evaluate 10 POSTFIX integer expressions using a INTEGER STACK. 

     - Enqueue each result using a INTEGER QUEUE. 

     - Dequeue and print all 10 results from the INTEGER QUEUE when
you are finished.

Most of us have done them ourselves. Those questions are for you to
work out, so that you will learn from the experience. It is OK to ask
for hints, but not for entire solutions.
--Eric S. Raymond

Why should we do your homework?