//	Ex620.cc

//	Sec. 6.2 of lecture
//	Pointer operators

#include <iostream.h>

main()
{
  int i, j, *pint;
  
  i    = 10;
  pint = &i;			// pointer initialization
  j    = *pint;			// access on int
  
  cout << endl << "  " << i << "  " << j << "  " << *pint << "  " << pint << endl;

  *pint = 0;			// initialize i by 0

  cout << endl << "  " << i << "  " << j << "  " << *pint << "  " << pint << endl;

  *pint += 2;			// add 2 to i 

  cout << endl << "  " << i << "  " << j << "  " << *pint << "  " << pint << endl;

}