title: How do I get the part after the decimal point in Java?
body: <p>I have a <code>double</code> variable <code>d = 1.15</code>.</p>
  
  <p>I want the number after the decimal point, i.e. "15".</p>
  
  <p>What is best way to achieve this in Java?</p>
  
  <p>I have tried like this:</p>
  
  <pre><code>Double d = 1.15;
  String str = d.toString();
  int len = str.substring(str.indexOf(".")).length() - 1;
  int i= (int) (d * (long)Math.pow(10,len) % (long)Math.pow(10,len));
  </code></pre>
  
  <p>But I didn't get the proper answer because when I convert <code>d.toString()</code> the answer is <code>14.999999999999986</code>.</p>