title: Console.WriteLine different ways of writing
body: <p>Confusion in a really a basic question:
  I have seen in many books, they use use Console.WriteLine as:</p>
  
  <pre><code>int i = 12;
  Console.WriteLine("MyVariable value is {0}", i);
  </code></pre>
  
  <p>Instead of</p>
  
  <pre><code>int i = 12;
  Console.WriteLine("MyVariable value is" + i);
  </code></pre>
  
  <p>Is there any difference between them?</p>