title: Converting from half-width katakana to full-width katakana
body: <p>I need to convert halfwidth katakana characters to fullwidth characters.</p>
  
  <p>Example:</p>
  
  <ul>
  <li>String "ｶﾀｶﾅ" (U+FF76 U+FF80 U+FF76 U+FF85)</li>
  <li>Convert to "カタカナ" (U+30AB U+30BF U+30AB U+30CA)</li>
  </ul>
  
  <p>How can I do this in Java?</p>