generating list of small ascii strings
<p>I want to create a generator class, in java, to produce the next smallest unique ascii string, where the resultant string must begin with an a-Z, and each subsequent letter can be a-Z or 0-9.</p>

<p>The strings are being used to minify variables in a javascript file.</p>

<p>Any suggestions on a tool out there which does this or some rough code as to how you'd implement?</p>
