Hi,<div><br></div><div>I don&#39;t understand why this doesn&#39;t work:</div><div><br></div><div>(jcall (jmethod &quot;java.lang.Math&quot; &quot;sqrt&quot;) 4.0)</div><div><br></div><div>The error I get is:</div><div><br>

</div><div>No such method: java.lang.Math.sqrt()</div><div><br></div><div>Also, this works:</div><div><br></div><div><div>CL-USER&gt; (jcall (jmethod &quot;java.lang.Float&quot; &quot;intValue&quot;) 4.0)</div><div>4</div>

</div><div><br></div><div>but when I try this:</div><div><br></div><div>(jcall (jmethod &quot;java.lang.Float&quot; &quot;compare&quot;) 4.0 5.0)</div><div><br></div><div>I get:</div><div><br></div><div>No such method: java.lang.Float.compare()</div>

<div><br></div><div>I&#39;m not sure if this is the correct forum for these questions.  If there&#39;s a better place to ask them let me know.  Thanks,</div><div><br></div><div>-Dave</div>