<HTML>
<HEAD>
<TITLE>Figure 2-19</TITLE>
</HEAD>
<BODY>
<?
print ((3 + 2 * 7) . "<BR>\n");
print (((3 + 2) * 7) . "<BR>\n");
?>
</BODY>
</HTML>
<HEAD>
<TITLE>Figure 2-19</TITLE>
</HEAD>
<BODY>
<?
print ((3 + 2 * 7) . "<BR>\n");
print (((3 + 2) * 7) . "<BR>\n");
?>
</BODY>
</HTML>