| 1 | /* example for using class array<> |
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| 2 | * (C) Copyright Nicolai M. Josuttis 2001. |
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| 3 | * Distributed under the Boost Software License, Version 1.0. (See |
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| 4 | * accompanying file LICENSE_1_0.txt or copy at |
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| 5 | * http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef _SCL_SECURE_NO_WARNINGS |
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| 9 | // Suppress warnings from the std lib: |
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| 10 | # define _SCL_SECURE_NO_WARNINGS |
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| 11 | #endif |
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| 12 | |
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| 13 | #include <algorithm> |
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| 14 | #include <functional> |
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| 15 | #include <boost/array.hpp> |
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| 16 | #include "print.hpp" |
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| 17 | using namespace std; |
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| 18 | |
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| 19 | int main() |
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| 20 | { |
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| 21 | // create and initialize array |
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| 22 | boost::array<int,10> a = { .elems: { 1, 2, 3, 4, 5 } }; |
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| 23 | |
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| 24 | print_elements(coll: a); |
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| 25 | |
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| 26 | // modify elements directly |
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| 27 | for (unsigned i=0; i<a.size(); ++i) { |
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| 28 | ++a[i]; |
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| 29 | } |
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| 30 | print_elements(coll: a); |
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| 31 | |
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| 32 | // change order using an STL algorithm |
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| 33 | reverse(first: a.begin(),last: a.end()); |
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| 34 | print_elements(coll: a); |
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| 35 | |
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| 36 | // negate elements using STL framework |
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| 37 | transform(first: a.begin(),last: a.end(), // source |
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| 38 | result: a.begin(), // destination |
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| 39 | unary_op: negate<int>()); // operation |
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| 40 | print_elements(coll: a); |
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| 41 | |
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| 42 | return 0; // makes Visual-C++ compiler happy |
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| 43 | } |
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| 44 | |
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| 45 | |
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