title: What is a Java String's default initial value?
body: <p>Consider a Java String Field named <code>x</code>.
  What will be the initial value of <code>x</code> when an object is created for the class x;</p>
  
  <p>I know that for <code>int</code> variables, the default value is assigned as <code>0</code>, as the instances are being created. But what becomes of <code>String</code>?</p>