convert a string of four to six digits to a date
<p>I was wondering how I would convert a string of four to six digits to a date in C#?</p>

<p><code>111110 would be 11 11 10</code></p>

<p><code>111 10 would be 11 1 10</code></p>

<p><code>1 1 10 would be 1 1 10</code></p>
