title: SHA-512 hashing with Android
body: <p>I was wondering if I can SHA-512 hash a string on Android Studio <strong>without a salt</strong>.</p>
  
  <p>I've seen other questions, but they all involve the <code>salt</code>, but I want something like this:</p>
  
  <pre><code>TestBox.text = sha512("Hello, world!");
  </code></pre>
  
  <p>And <code>TextBox</code> will read <code>c1527cd893c124773d811911970c8fe6e857d6df5dc9226bd8a160614c0cd963a4ddea2b94bb7d36021ef9d865d5cea294a82dd49a0bb269f51f6e7a57f79421</code>;</p>