Special-Use Numeric Types Work with fixed-width numeric types of different sizes. TopicsUnsigned IntegersUIntUInt8UInt16UInt32UInt64UInt128Signed IntegersInt8Int16Int32Int64Int128Casting Between Integer TypesnumericCast(_:)Floating-Point ValuesFloat16Float80Floating-Point Type AliasesFloat32Float64 See AlsoAdvanced NumericsNumeric ProtocolsSIMD Vector TypesGlobal Numeric Functions