title: Convert single char in String to lower case
body: <p>I like to 'guess' attribute names from getter methods. So 'getSomeAttribute' shall be converted to 'someAttribute'.</p>
  
  <p>Usually I do something like</p>
  
  <pre><code>String attributeName = Character.toLowerCase(methodName.indexOf(3)) 
                         + methodName.substring(4);
  </code></pre>
  
  <p>Pretty ugly, right? I usually hide it in a method, but does anybody know a better solution?</p>