Customize Decimal/Grouping Separator for decimal format in Java

//w w w. ja  v a 2 s .  com
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;

public class Main {
  public static void main(String[] argv) {
    Locale currentLocale = new Locale("en", "US");

    DecimalFormatSymbols unusualSymbols = new DecimalFormatSymbols(currentLocale);
    unusualSymbols.setDecimalSeparator('|');
    unusualSymbols.setGroupingSeparator('^');
    String strange = "#,##0.###";
    DecimalFormat weirdFormatter = new DecimalFormat(strange,unusualSymbols);
    weirdFormatter.setGroupingSize(4);
    String bizarre = weirdFormatter.format(12345.678);
    System.out.println(bizarre);
  }
}