ef=
"#op-in">operator&gt;&gt;</a>(std::basic_istream&lt;CharT, Traits&gt;&amp; is, dynamic_bitset&lt;Block, Allocator&gt;&amp; b);

} // namespace boost
</pre>

<h3><a id="definitions">Definitions</a></h3>

<p>Each bit represents either the Boolean value true or false (1
or 0). To <i>set</i> a bit is to assign it 1. To <i>clear</i> or
<i>reset</i> a bit is to assign it 0. To <i>flip</i> a bit is to
change the value to 1 if it was 0 and to 0 if it was 1. Each bit
has a non-negative <i>position</i>. A bitset 