 class="keywordflow">if</span>(j.gt.1) <span class="keywordflow">then</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="keywordflow">do</span> k=1,j-1</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;          sum=sum-a(i,k)*a(k,j)</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keywordflow">        end do</span></div>
<div class="line"><a name="l00085"></a><span 