swift how to convert Decimal type to String type

Question

How to convert Decimal to String in swift?

For example

let de = Decimal(string: "123")

then how to convert de to String.

Answer 1

Leveraging the fact that Decimal conforms to protocol CustomStringConvertible I would simply do:

let decimalString = "\(de)"

Answer 2

Convert to NSDecimalNumber and use the stringValue.

NSDecimalNumber(decimal: de).stringValue