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26 lines
503 B
C++
26 lines
503 B
C++
// http://turtle.sourceforge.net
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//
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// Copyright Mathieu Champlon 2012
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef CALCULATOR
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#define CALCULATOR
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#include "view.hpp"
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//[ calculator
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class calculator
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{
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view& v;
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public:
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calculator(view& v) : v(v) {}
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void add(int a, int b) { v.display(a + b); } // the result will be sent to the view 'v'
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};
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//]
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#endif // CALCULATOR
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