# toRadixString method

String toRadixString([

1. int? radix

])

Returns a string representation in the specified radix.

## Implementation

    String toRadixString([int? radix]) {
      if (radix == null) return _value.toString();

      if (radix < 2 || radix > 36) {
        throw InvalidFormatException('radix must be between 2 and 36');
      }
      return _value.toRadixString(radix);
    }