title: Java: Could you explain this simple statement (System.out.println)?
body: <pre><code>System.out.println(1 + 2 + "3");
  </code></pre>
  
  <p>Output:
  33</p>
  
  <pre><code>System.out.println("1" + 2 + 3);
  </code></pre>
  
  <p>Output:
  123</p>