title: How can I find greatest number in array of number
body: <p>I have an array like this</p>
  
  <pre><code>int[] intnumber = new int[]{10,25,12,36,100,54,68,75,63,24,1,6,9,5};
  </code></pre>
  
  <p>I want to find the greatest number and make it In order from largest to smallest</p>
  
  <p>like this
  100,75,68,63,54,36,25,24,12,10,9,6,5,1</p>