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- /* simple example for using class array<>
- *
- * (C) Copyright Nicolai M. Josuttis 2001.
- * Distributed under the Boost Software License, Version 1.0. (See
- * accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * Changelog:
- * 20 Jan 2001 - Removed boolalpha use since stock GCC doesn't support it
- * (David Abrahams)
- */
- #include <iostream>
- #include <boost/array.hpp>
- int main()
- {
- // define special type name
- typedef boost::array<float,6> Array;
- // create and initialize an array
- Array a = { { 42 } };
- // access elements
- for (unsigned i=1; i<a.size(); ++i) {
- a[i] = a[i-1]+1;
- }
- // use some common STL container operations
- std::cout << "size: " << a.size() << std::endl;
- std::cout << "empty: " << (a.empty() ? "true" : "false") << std::endl;
- std::cout << "max_size: " << a.max_size() << std::endl;
- std::cout << "front: " << a.front() << std::endl;
- std::cout << "back: " << a.back() << std::endl;
- std::cout << "elems: ";
- // iterate through all elements
- for (Array::const_iterator pos=a.begin(); pos<a.end(); ++pos) {
- std::cout << *pos << ' ';
- }
- std::cout << std::endl;
- // check copy constructor and assignment operator
- Array b(a);
- Array c;
- c = a;
- if (a==b && a==c) {
- std::cout << "copy construction and copy assignment are OK"
- << std::endl;
- }
- else {
- std::cout << "copy construction and copy assignment FAILED"
- << std::endl;
- }
- return 0; // makes Visual-C++ compiler happy
- }
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