title: String in Java Arithmetic (evaluating mixed type expression)
body: <p>How would I answer a question such as "what does the below expression evaluate to".</p>
  
  <pre><code>"2 + 2 " + 3 + 4; 
  </code></pre>
  
  <p>because I'm having a really hard time on the website practice-it and have tried everything from <strong>2234</strong> to <strong>11</strong> as possible answers.</p>