title: ArrayList sum of lengths of Strings
body: <p>If I have an <code>ArrayList</code> of words, such as : </p>
  
  <pre><code>{"Java" "Apple" "Orange" "New" "Dog" "Cat"} 
  </code></pre>
  
  <p>And I wanted to compute 4 + 5 + 6 + 3 + 3 + 3 as the sum of the lengths of each String in the <code>ArrayList</code> plus the 5 spaces in between the words. How would I do that?</p>