What does ("{0,1} ", num); mean?
<p>New to C# and I am trying to understand a statement </p>

<pre><code>foreach (int num in numQuery)
{
    Console.Write("{0,1} ", num);
}
</code></pre>

<p>I am confused about what is that <code>{0, 1}</code> doing there. If it is <code>"{0}"</code>, then it is pretty clear, but what does <code>{0, 1}</code> mean?</p>