n class="w">      </span><span class="k">endif</span><span class="w"></span>
<span class="c">!</span>
<span class="c">!     Start the operations. In this version the elements of AP are</span>
<span class="c">!     accessed sequentially with one pass through AP.</span>
<span class="c">!</span>
<span class="w">      </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">lsame</span><span class="p">(</span><span class="n">trans</span><span class="p">,</span><span class=