// ==========================================================================
// $Id: int_pointer.cpp,v 1.4 2014/09/10 17:18:02 jlang Exp $
// CSI2372 example Code for lecture 2
// ==========================================================================
// (C)opyright:
//
//   Jochen Lang
//   SITE, University of Ottawa
//   800 King Edward Ave.
//   Ottawa, On., K1N 6N5
//   Canada. 
//   http://www.site.uottawa.ca
// 
// Creator: jlang (Jochen Lang)
// Email:   jlang@site.uottawa.ca
// ==========================================================================
// $Log: int_pointer.cpp,v $
// Revision 1.4  2014/09/10 17:18:02  jlang
// Added char_num_pointer example. Changed to C++ brace initialization.
//
// Revision 1.3  2008/09/08 21:48:32  jlang
// Clearer size computation
//
// Revision 1.2  2007/09/12 18:37:00  jlang
// Extra comments
//
// Revision 1.1  2006/09/07 20:06:17  jlang
// Initial check-in lecture 0-2
//
//
// ==========================================================================

#include <iostream>

using std::cout;
using std::endl;

int main()
{
  int numbers[]{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 
                 11, 12, 13, 14, 15, 16, 17 };
  int *ptrNumber;
  ptrNumber = &numbers[0]; 
  // Number at first and last index
  cout << *ptrNumber << " to " << *(ptrNumber+17) << endl; 
  // Address of first and last index
  cout << ptrNumber << " to " << (ptrNumber+17) << endl; 
  // Difference between last and first in bytes
  cout << "Array Length (Bytes): " << (size_t) (ptrNumber+17) 
    - (size_t) ptrNumber + 1 * sizeof(int) << endl;
}