he <a class="link" href="constant_iterator.html" title="Class template constant_iterator">constant_iterator</a> class provides an iterator which returns a constant value when dereferenced.</p>
<p>For example, this could be used to implement the fill() algorithm in terms of the copy() algorithm by copying from a range of constant iterators:</p>
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<p><span class="bold"><strong>See Also:</strong></span></p>
<p>make_constant_iterator() </p>
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