title: How to avoid round off and scientific notation in double in scala?
body: <p>Given:</p>
  <pre><code>scala&gt; val s =99999999999999947.89
  s: Double = 9.9999999999999952E16
  scala&gt; f&quot;$s%.2f&quot;
  res15: String = 99999999999999952.00
  </code></pre>
  <p>i want output should be = 99999999999999947.89</p>
  <blockquote>
  <p>how to avoid round off and scientific notation both.</p>
  </blockquote>