title: Using foreach loop to iterate through two lists
body: <p>I have two lists</p>
  
  <pre><code>List&lt;object&gt; a = new List&lt;object&gt;();
  List&lt;object&gt; b = new List&lt;object&gt;();
  </code></pre>
  
  <p>Now i want to iterate through the elements of both list. I could do that by writing a foreach loop for each list. But is it also possible to do something like that?</p>
  
  <pre><code>foreach(object o in a, b) {
   o.DoSomething();
  }
  </code></pre>
  
  <p>It would also be nice if something like that would be possible:</p>
  
  <pre><code>foreach (object o in a &amp;&amp; b) {
     o.DoSomething();
  }
  </code></pre>