1	#include <stream.h>
    2	
    3	class Array {	// array of integers
    4	public:
    5	    Array(int size);
    6	    int & value(int index);
    7	    int & operator[ ] (int index);
    8	friend ostream & operator<< (ostream &os, Array v);
    9	private:
   10	    int *array;
   11	    int arraysize;
   12	};