title: Change currency symbol automatically based on current location
body: <p>I'm using the following code to retrieve the user's local currency symbol:</p>
  
  <pre><code>     public static String getCurrencySymbol() {
          Currency currency = Currency.getInstance(Locale.getDefault());
          return currency.getSymbol();
  }
  </code></pre>
  
  <p>However, one of my users moved from UK to the US and his currency symbol is still showing as the British Pound. Is there some way to make it show as a US Dollar symbol ($) now that's he's moved to the US? </p>