C$++$

#ifndef SimpleVectorOfInts$\_$SimpleVectorOfInts$\_$h

#define SimpleVectorOfInts$\_$SimpleVectorOfInts$\_$h

#include

#include $//$ Needed for the exit function

using namespace std;

class SimpleVectorOfInts

$\{$

private:

int $*$dynamicArrayPtr; $//$ To point to the allocated array

int numberOfElements; $//$ Number of elements in the array

int arrayCapacity; $//$ capacity of the dynamic array

void memError$()$; $//$ Handles memory allocation errors

void subError$()$; $//$ Handles subscripts out of range

public:

$//$ Default constructor

SimpleVectorOfInts$()$;

$//$ Constructor declaration

SimpleVectorOfInts$($int$)$;

$//$ Copy constructor declaration

SimpleVectorOfInts$($const SimpleVectorOfInts &$)$;

$//$ Destructor declaration

~SimpleVectorOfInts$()$;

$//$ Accessor to return the array size

int size$()$ const

$\{$ return numberOfElements; $\}$

$//$ Accesssor to return the capacity of the vector

int capacity$()$ const

$\{$ return arrayCapacity; $\}$

$//$ Accessor to return a specific element

int getElementAt$($int position$)$;

$//$ Overloaded $[]$ operator declaration

int &operator$[]($const int &$)$;

void push$\_$back$($int$)$; $//$ New push$\_$back member

int pop$\_$back$()$; $//$ New pop$\_$back member

$\}$;

#endif