:</b> &nbsp;<a href="../headers/tuple/to_array.html">&lt;boost/preprocessor/tuple/to_array.hpp&gt;</a>
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<h4> Sample Code </h4>
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<pre>#include &lt;<a href="../headers/tuple/to_array.html">boost/preprocessor/tuple/to_array.hpp</a>&gt;<br><br>#define TUPLE (a,b,c)<br><br><a href="tuple_to_array.html">BOOST_PP_TUPLE_TO_ARRAY</a>(3,TUPLE) // expands to (3, (a, b, c))<br><br>// or for the variadic version <sup>(v)<br><br></sup><a href="tuple_to_array.html">BOOST_PP_TUPLE_TO_ARRAY</a>(TUPLE) // expands 