title: Ask about int array in Objective-C
body: <p>Code below is a simple c# function return an int array.
  I would like to know how to convert it to Objective-C </p>
  
  <pre><code>private int[] test()
  {
      int[] a = new int[2];
      a[0] = 1;
      a[1] = 2;
      return a;
  }
  </code></pre>