title: Java - write the first byte of an int
body: <p>Ok, so I have searched and searched and nothing worked...
  I have this array of int, each int occupies only the low order byte. For instance, I have</p>
  
  <pre><code>data[0] = Ox52
  data[1] = Oxe4
  data[2] = Ox18
  data[3] = Oxcb
  </code></pre>
  
  <p>I want that the standard output contains exactly those bytes (or in other words, if I write this in a file and I examine the file with a Hex editor, I should see):</p>
  
  <p>52e418cb</p>
  
  <p>How can I do that?</p>
  
  <p>Thank you for your help</p>