06)] </P>
  <H4>Example: test.cpp</H4>
  <PRE class="code"><SPAN class="cpp-type">int</SPAN> test_main( <SPAN class="cpp-type">int</SPAN>, <SPAN class="cpp-type">char</SPAN>* [] ) {
    <SPAN class="cpp-type">double</SPAN> v1 = <SPAN class="literal">4.1;</SPAN>

    v1 = v1 * v1;
    BOOST_CHECK_CLOSE( v1, <SPAN class="literal">16.81</SPAN>, <SPAN class="literal">1</SPAN>+<SPAN class="literal">2</SPAN> );
    <SPAN class="comment">// 1(arithmetic operation) + 
    // 2(decimal to binary conversions) - 
    