n></code>) because that allows more
            flexibility for callers, and takes advantage of built-in comparisons
            for the type that is pointed to by the iterator. The function is defined
            to return true if, for one element in the sequence, the expression <code class="computeroutput"><span class="special">*</span><span class="identifier">iter</span> <span class="special">==</span> <span class="identifier">val</span></code>
            evaluates to true (where <code class="computerou