title: Creating a global 2D array of unknown size in C
body: <p>I am trying to create a global 2D array of integers in C, but I'm not really sure how to go about that.  For a 1D array, you can simply put</p>
  
  <pre><code>int numbers[];
  </code></pre>
  
  <p>but obviously you cannot leave two brackets empty like</p>
  
  <pre><code>int numbers[][];
  </code></pre>
  
  <p>So how can i do this?  I am not sure of an easy way.</p>
  
  <p>Thanks!</p>