title: Merge 2 arrays using LINQ
body: <p>I have two simple array and I would like to merge using join linq: </p>
  
  <pre><code>int[] num1 = new int[] { 1, 55, 89, 43, 67, -3 };
  int[] num2 = new int[] { 11, 35, 79, 23, 7, -10 };
  
  var result = from n1 in num1
               from n2 in num2
               select result;
  </code></pre>