Data Structures
• Statically Allocated array...
     private:
       data array[SIZE];
       int number_of_items;
• Efficiency Discussion:
– direct access (insert at “top” position, remove at “top”
position)
– the first element would not be considered the “top” in
all cases, why?  ... unnecessary shifts!
– problem: fixed size, all stack objects have the same
size array, size is set at compile time