#include<stdio.h>

class IntEArray;

class ElementRef
{
	public:
		ElementRef( IntEArray& theArray, int i );
		ElementRef( const ElementRef& other );
		~ElementRef();

		ElementRef& operator=( const ElementRef& rhs );
		ElementRef& operator=( int val );

		operator int() const;
	private:
		IntEArray *intArrayRef;
		int index;
		int value;
};

class IntEArray
{
	public:
		IntEArray();
		IntEArray( const IntEArray& other );
		~IntEArray();

		IntEArray& operator=( const IntEArray& rhs );

		ElementRef operator[]( int i );
		IntEArray operator()( int start, int end ) const;

		void set(int value, int index);
		int get(int index);

		bool updated;
	private:
		void reallocateArray(int newSize);
		bool shared(const int index);

		int *arrayPointer;
		int *refCount;
		//RecNode *offsets;
		int offSet, endOffset;
		int size;
};