Type Property


The greatest finite number representable by this type.


static var greatestFiniteMagnitude: Float { get }


This value compares greater than or equal to all finite numbers, but less than infinity.

This value corresponds to type-specific C macros such as FLT_MAX and DBL_MAX. The naming of those macros is slightly misleading, because infinity is greater than this value.


From Protocol

See Also

Accessing Numeric Constants

static var pi: Float

The mathematical constant pi.

static var infinity: Float

Positive infinity.

static var nan: Float

A quiet NaN (“not a number”).

static var signalingNaN: Float

A signaling NaN (“not a number”).

static var ulpOfOne: Float

The unit in the last place of 1.0.

static var leastNormalMagnitude: Float

The least positive normal number.

static var leastNonzeroMagnitude: Float

The least positive number.

static var zero: Float

The zero value.