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<h3>Operations on Numbers</h3>
<p>The following operations can be applied to all numeric types:</p>
<P><TABle boRDER="1" cellSPACing="0" cellpadding="1" width="100%">
<cOlgRoup Span="2">
<tR>
<th vALIGn="top">
<fonT SIZe="2">
<p><b>Operation</b></P>
</FONt></th>
<tH VALign="top">
<font size="2">
<p><b>Description</b></p>
</font></tH>
</tr>
<Tr>
<td ValigN="top">
<fonT SIZe="2">
<p><i><tT CLAss="monofont">x</tt></I>
<TT Class="monofont"> + </TT><I><Tt class="monofont">y</tt></i>
</p>
</font></td>
<td vaLigN="top">
<fonT size="2">
<P>Addition</p>
</foNT></TD>
</tr>
<tr>
<TD VAlign="top">
<FONT size="2">
<P><I><TT class="monofont">x</tt></i>
<tt class="monofont"> - </tt><i><tt ClaSs="monofont">y</tt></I>
</p>
</fonT></td>
<tD VALign="top">
<fONT Size="2">
<p>Subtraction</P>
</FONt></td>
</tR>
<TR>
<Td valign="top">
<font size="2">
<p><i><tt cLasS="monofont">x</tt></i>
<Tt claSs="monofont"> * </tt><I><TT Class="monofont">y</TT></I>
</P>
</font></TD>
<TD valiGN="top">
<FOnt size="2">
<p>Multiplication</p>
</font></td>
</tr>
<tr>
<td ValIgn="top">
<fOnt siZe="2">
<p><i><TT CLass="monofont">x</tT></I>
<TT clasS="monofont"> / </TT><I><tt clASS="monofont">y</Tt></i>
</p>
</font></td>
<td valign="top">
<fonT siZe="2">
<p>Division</p>
</Font></tD>
</tr>
<tR>
<TD ValigN="top">
<FONt sizE="2">
<P><I><Tt claSS="monofont">x</TT></i>
<tt class="monofont"> ** </tt><i><tt class="monofont">y</tt></I>
</p>
</fOnt></tD>
<td vaLign="top">
<FONT size="2">
<P>Power (<I><TT clasS="monofont">x</TT></I>
<i><tt cLASS="monofont"><sup>y</sup></tt></i>
)</p>
</font></td>
</tr>
<tr>
<Td vAligN="top">
<font Size="2">
<P><I><TT clasS="monofont">x</TT></I>
<tt clASS="monofont"> % </Tt><i><tt CLASs="monofont">y</tt></i>
</p>
</font></td>
<td valign="top">
<fOnt Size="2">
<P>Modulo (<i><tt cLass="monofont">x</TT></I>
<Tt claSS="monofont"> mod </TT><i><tt cLASS="monofont">y</tt></i>
)</p>
</FONT></td>
</tr>
<tr>
<td valign="top">
<font siZe="2">
<p><Tt clAss="monofont">-</tt><I><tt cLASS="monofont">x</tt></i>
</p>
</FONT></td>
<td VALIgn="top">
<foNT SIze="2">
<p>Unary minus</p>
</font></td>
</tr>
<tr>
<td valiGn="top">
<fOnt sIze="2">
<p><tT claSS="monofont">+</TT><i><tt cLASS="monofont">x</tt></i>
</p>
</FONT></td>
<td VALIgn="top">
<font size="2">
<p>Unary plus</p>
</font></td>
</tr>
</ColGrouP>
</tablE></p>
<p>For integers, division truncates the result to an integer. Thus, <tT CLAss="monofont">7/4</tt> is <TT CLass="monofont">1</tT>, not <TT Class="monofont">1.75</TT>. The modulo operator returns the remainder of the division <I><Tt class="monofont">x</tt></i>
<tt class="monofont"> / </tt><i><tT clAss="monofont">y</tT></i>
. For example, <tt cLass="monofont">7 % 4</TT> is <TT clasS="monofont">3</TT>. For floating-point numbers, the modulo operator returns the floating-point remainder of <I><tt clASS="monofont">x</Tt></i>
<tt CLASs="monofont"> / </tt><i><tt class="monofont">y</tt></i>
, which is <i><tt claSs="monofont">x</tT></i>
<tt Class="monofont"> - int(</Tt><i><tT CLAss="monofont">x</tt></I>
<TT Class="monofont"> / </TT><I><Tt claSS="monofont">y</TT></i>
<tt class="monofont">) * </tt><i><tt class="monofont">y</tt></I>
. For complex numbers, the modulo operator returns <i><tT claSs="monofont">x</tt></i>
<Tt clASS="monofont"> - int((</Tt><i><tt CLASs="monofont">x</tt></i>
<TT CLass="monofont"> / </tT><I><TT class="monofont">y</tt></i>
<tt class="monofont">).</tt><i><tt ClaSs="monofont">real</tt></I>
<tt clAss="monofont">) * </tT><I><TT clasS="monofont">y</TT></I>
.</p>
<p>The following shifting and bitwise logical operators can only be applied to integers and long integers:</p>
<p><TABLe borDER="1" Cellspacing="0" cellpaddinG="1" wiDth="100%">
<cOlgroUp spAN="2">
<TR>
<th vaLIGN="top">
<font SIZE="2">
<p><b>Operation</b></p>
</FONT></th>
<th valign="top">
<font size="2">
<p><b>Description</B></p>
</fOnt></tH>
</tr>
<tr>
<Td vaLIGN="top">
<font SIZE="2">
<p><i><tt CLASs="monofont">x</tt></i>
<TT CLass="monofont"> << </tt><i><tt class="monofont">y</tt></i>
</p>
</fonT></td>
<Td vaLign="top">
<fOnt sIZE="2">
<P>Left shift</p>
</fonT></TD>
</Tr>
<tr>
<tD VALign="top">
<fONT Size="2">
<p><i><tt class="monofont">x</tt></i>
<tt claSs="monofont"> >> </tT><i><tt Class="monofont">y</Tt></i>
</p>
</FONT></td>
<td VALIgn="top">
<foNT SIze="2">
<p>Right shift</p>
</FONT></td>
</tr>
<tr>
<td valign="top">
<font siZe="2">
<p><I><tt cLass="monofont">x</tT></i>
<tt CLASs="monofont"> & </tt><i><TT CLass="monofont">y</tT></I>
</P>
</Font></tD>
<TD Valign="top">
<font size="2">
<p>Bitwise and</p>
</font></tD>
</tr>
<Tr>
<td ValigN="top">
<fonT SIZe="2">
<p><i><tT CLAss="monofont">x</tt></I>
<TT Class="monofont"> | </TT><I><Tt class="monofont">y</tt></i>
</p>
</font></td>
<td vaLigN="top">
<fonT size="2">
<P>Bitwise or</p>
</foNT></TD>
</tr>
<tr>
<TD VAlign="top">
<FONT size="2">
<P><I><TT class="monofont">x</tt></i>
<tt class="monofont"> ^ </tt><i><tt ClaSs="monofont">y</tt></I>
</p>
</fonT></td>
<tD VALign="top">
<fONT Size="2">
<p>Bitwise xor (exclusive or)</P>
</FONt></td>
</tR>
<TR>
<Td valign="top">
<font size="2">
<p><tt clAss="monofont"><Sup>~</sUp></tt><i><Tt clASS="monofont">x</Tt></i>
</p>
</fONT></Td>
<td vALIGn="top">
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