decimalSeparator Specifies the decimal separator, a CFString object. Declarationstatic let decimalSeparator: CFNumberFormatterKey! See AlsoConstantscurrencyCodecurrencyDecimalSeparatoralwaysShowDecimalSeparatorgroupingSeparatoruseGroupingSeparatorpercentSymbolzeroSymbolnaNSymbolinfinitySymbolminusSignplusSigncurrencySymbolexponentSymbolminIntegerDigitsmaxIntegerDigits