text: /*
   * This file contains code from "C++ Primer, Fifth Edition", by Stanley B.
   * Lippman, Josee Lajoie, and Barbara E. Moo, and is covered under the
   * copyright and warranty notices given in that book:
   * 
   * "Copyright (c) 2013 by Objectwrite, Inc., Josee Lajoie, and Barbara E. Moo."
   * 
   * 
   * "The authors and publisher have taken care in the preparation of this book,
   * but make no expressed or implied warranty of any kind and assume no
   * responsibility for errors or omissions. No liability is assumed for
   * incidental or consequential damages in connection with or arising out of the
   * use of the information or programs contained herein."
   * 
   * Permission is granted for this code to be used for educational purposes in
   * association with the book, given proper citation if and when posted or
   * reproduced.Any commercial use of this code requires the explicit written
   * permission of the publisher, Addison-Wesley Professional, a division of
   * Pearson Education, Inc. Send your request for permission, stating clearly
   * what code you would like to use, and in what specific way, to the following
   * address: 
   * 
   * 	Pearson Education, Inc.
   * 	Rights and Permissions Department
   * 	One Lake Street
   * 	Upper Saddle River, NJ  07458
   * 	Fax: (201) 236-3290
  */ 
  
  #include <vector>
  using std::vector;
  
  #include <iostream>
  using std::cout; using std::endl;
  
  int main()
  {
      vector<int> ivec;
  
      // size should be zero; capacity is implementation defined
      cout << "ivec: size: " << ivec.size()
           << " capacity: "  << ivec.capacity() << endl;
  
      // give ivec 24 elements
      for (vector<int>::size_type ix = 0; ix != 24; ++ix) 
           ivec.push_back(ix);
       
      // size should be 24; capacity will be >= 24 and is implementation defined
      cout << "ivec: size: " << ivec.size()
           << " capacity: "  << ivec.capacity() << endl;
      ivec.reserve(50); // sets capacity to at least 50; might be more
      // size should be 24; capacity will be >= 50 and is implementation defined
      cout << "ivec: size: " << ivec.size()
           << " capacity: "  << ivec.capacity() << endl;
  
      // add elements to use up the excess capacity
      while (ivec.size() != ivec.capacity())
           ivec.push_back(0);
  
      // capacity should be unchanged and size and capacity are now equal
      cout << "ivec: size: " << ivec.size()
           << " capacity: "  << ivec.capacity() << endl;
      ivec.push_back(42); // add one more element
  
      // size should be 51; capacity will be >= 51 and is implementation defined
      cout << "ivec: size: " << ivec.size()
           << " capacity: "  << ivec.capacity() << endl;
  
  	return 0;
  }
  
  