code>'Hello, World!'</code>.<br />
<br />
These values belong to different <b>types</b>:
<tt>2</tt> is an integer, and <code>'Hello, World!'</code> is a <b>string</b>,
so-called because it contains a "string" of letters.
You (and the interpreter) can identify
strings because they are enclosed in quotation marks.<br />
<br />
<a name="@default39"></a><br />
<br />
The <tt>print</tt> statement also works for integers. We use the 
<tt>python</tt> command to start the interpreter.
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