title: Difference between isEmpty() and isBlank() Method in java 11
body: <p><strong>Java 11</strong> has added A new instance method  <code>isBlank()</code> to <code>java.lang.String</code> class.</p>
  
  <p>What's the basic difference between the existing <code>isEmpty</code> and newly added <code>isBlank()</code> method?</p>