(type <tt>str</tt>).
</font><a name="@default120"></a><br />
<br />
</dd><dt><font color="black"><b>value:</b></font></dt><dd><font color="black"> One of the basic units of data, like a number or string, 
that a program manipulates.
</font><a name="@default121"></a><br />
<br />
</dd><dt><font color="black"><b>variable:</b></font></dt><dd><font color="black"> A name that refers to a value.
</font><a name="@default122"></a></dd></dl>
<a name="toc30"></a>
<h2><font color="black"><a name="htoc31">2.15</a>&nbsp