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<H2><A NAME="SECTION004430000000000000000"></A><A NAME="numbers"></A><a id='l2h-16' xml:id='l2h-16'></a>
<BR>
2.4.3 Numeric literals
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<P>
There are four types of numeric literals: plain integers, long
integers, floating point numbers, and imaginary numbers.  There are no
complex literals (complex numbers can be formed by adding a real
number and an imaginary number).

<P>
Note that numeric literals do not include a sign; a phrase like
<code>-1</code> is actually an expression composed of the unary operator
`<code>-</code>' and the literal <code>1</code>.

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<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
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