ceph/src/boost/libs/array/test/array4.cpp

   1 /* example for using class array<>
   2  * (C) Copyright Nicolai M. Josuttis 2001.
   3  * Distributed under the Boost Software License, Version 1.0. (See
   4  * accompanying file LICENSE_1_0.txt or copy at
   5  * http://www.boost.org/LICENSE_1_0.txt)
   6  */
   7
   8 #include <algorithm>
   9 #include <functional>
  10 #include <string>
  11 #include <iostream>
  12 #include <boost/array.hpp>
  13
  14 int main()
  15 {
  16     // array of arrays of seasons
  17     boost::array<boost::array<std::string,4>,2> seasons_i18n = {
  18         { { { "spring", "summer", "autumn", "winter", } },
  19           { { "Fruehling", "Sommer", "Herbst", "Winter" } }
  20         }
  21     };
  22
  23     // for any array of seasons print seasons
  24     for (unsigned i=0; i<seasons_i18n.size(); ++i) {
  25         boost::array<std::string,4> seasons = seasons_i18n[i];
  26         for (unsigned j=0; j<seasons.size(); ++j) {
  27             std::cout << seasons[j] << " ";
  28         }
  29         std::cout << std::endl;
  30     }
  31
  32     // print first element of first array
  33     std::cout << "first element of first array: "
  34               << seasons_i18n[0][0] << std::endl;
  35
  36     // print last element of last array
  37     std::cout << "last element of last array: "
  38               << seasons_i18n[seasons_i18n.size()-1][seasons_i18n[0].size()-1]
  39               << std::endl;
  40
  41     return 0;  // makes Visual-C++ compiler happy
  42 }
  43