title: Value of array with two dimensions
body: <p>Can you please help me understand what the following code means and what the value of <code>number[2][2]</code> is?</p>
  <pre><code>public static void main(String[] args) {
      int[][] numbers = new int [3][3];
  
      for (int i = 0; i &lt; numbers.length; i++) {
          for (int j = 0; j &lt; numbers[0].length; j++) {
              numbers[i][j] = i*j;
          }
  </code></pre>