title: Converting from byte to int in Java
body: <p>I have generated a secure random number, and put its value into a byte. Here is my code.</p>
  
  <pre><code>SecureRandom ranGen = new SecureRandom();
  byte[] rno = new byte[4]; 
  ranGen.nextBytes(rno);
  int i = rno[0].intValue();
  </code></pre>
  
  <p>But I am getting an error :</p>
  
  <pre><code> byte cannot be dereferenced
  </code></pre>