vector: max_size(), size(), capacity() : vector size « vector « C++ Tutorial

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C++ Tutorial » vector » vector size 
16.24.6.vector: max_size(), size(), capacity()
/* The following code example is taken from the book
 * "The C++ Standard Library - A Tutorial and Reference"
 * by Nicolai M. Josuttis, Addison-Wesley, 1999
 *
 * (C) Copyright Nicolai M. Josuttis 1999.
 * Permission to copy, use, modify, sell and distribute this software
 * is granted provided this copyright notice appears in all copies.
 * This software is provided "as is" without express or implied
 * warranty, and with no claim as to its suitability for any purpose.
 */
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <iterator>
using namespace std;

int main()
{
    // create empty vector for strings
    vector<string> sentence;

    // reserve memory for five elements to avoid reallocation
    sentence.reserve(5);

    // append some elements
    sentence.push_back("Hello,");
    sentence.push_back("how");
    sentence.push_back("are");
    sentence.push_back("you");
    sentence.push_back("?");

    // print elements separated with spaces
    copy (sentence.begin(), sentence.end(),
          ostream_iterator<string>(cout," "));
    cout << endl;

    cout << "  max_size(): " << sentence.max_size() << endl;
    cout << "  size():     " << sentence.size()     << endl;
    cout << "  capacity(): " << sentence.capacity() << endl;

}
Hello, how are you ?
  max_size(): 1073741823
  size():     5
  capacity(): 5
16.24.vector size
16.24.1.Computing the sum with template iterators
16.24.2.vector size before and after elements insertion
16.24.3.Demonstration of size() and capacity()
16.24.4.Put more values onto the end of the vector,it will grow as needed
16.24.5.Show statistics about vector: size, max_size and capacity
16.24.6.vector: max_size(), size(), capacity()
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