jrote1 / dart_lang_extensions Goto Github PK

extensions Double {
     String formatAsCurrency(){
          return "£" + toString();
     }
}

var amount = 1.00;
print(amount.formatAsCurrency());

class DoubleExtensions1{
      static String formatAsCurrency(Double value){
            return "£" + value.toString();
      }
}

var amount = 1.00;
print(DoubleExtensions1.formatAsCurrency(amount));