Java : Using currency format

// Using currency notations i.e. Colombian Currency
public String FormateoValor(Double valor){
NumberFormat n = NumberFormat.getCurrencyInstance(new Locale("es", "CO")); 
String returnString = n.format(valor.doubleValue());
return returnString ;  
}


References:
http://www.javaworld.com/javaworld/jw-06-2001/jw-0601-cents.html
http://www.herongyang.com/JDK/Locale-java-util-Local-Localization.html