title: Why use getters and setters
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1568091/why-use-getters-and-setters">Why use getters and setters?</a>  </p>
  </blockquote>
  
  
  
  <p>Why use getters and setters?</p>