title: Printing variables to console
body: <p>Can someone explain difference in this 2 codes.</p>
  
  <pre><code>Console.WriteLine("Our total"+ total);
  </code></pre>
  
  <p>and</p>
  
  <pre><code>Console.WriteLine("Our total {0}", total);
  </code></pre>
  
  <p>Which of code is more or less correctly than other?</p>