text: // addpntrs.cpp -- pointer addition
  #include <iostream>
  
  int main()
  {
      using namespace std;
      double wages[3] = { 10000.0, 20000.0, 30000.0 };
      short stacks[3] = { 3, 2, 1 };
  
      // Here are two ways to get the address of array
      double *pw = wages; // name of an array = address
      short *ps = &stacks[0];  // or use address operator
  
      // with array element
      cout << "pw = " << pw << ", *pw = " << *pw << endl;
      pw = pw + 1;
      cout << "add 1 to the pw pointer \n";
      cout << "pw = " << pw << ", *pw = " << *pw << "\n\n";
  
      cout << "ps = " << ps << ", *ps = " << *ps << endl;
      ps = ps + 1;
      cout << "add 1 to the ps pointer \n";
      cout << "ps = " << ps << ", *ps = " << *ps << "\n\n";
  
      cout << "access two elements with array notation \n";
      cout << "stacks[0] = " << stacks[0]
           << ", stacks[1] = " << stacks[1] << endl;
  
      cout << "access two elements with pointer notation \n";
      cout << "*stacks[0] = " << *stacks
           << ", *(stacks + 1) = " << *(stacks + 1) << endl;
  
      cout << sizeof(wages) << " = size of wages array\n";
      cout << sizeof(pw) << " = size of pw pointer\n";
      return 0;
  
  }