Enumerationswift 6.0.1Swift
FloatingPointRoundingRule
A rule for rounding a floating-point number.
enum FloatingPointRoundingRuleA rule for rounding a floating-point number.
enum FloatingPointRoundingRuleimport Swiftcase awayFromZeroRound to the closest allowed value whose magnitude is greater than or equal to that of the source.
case downRound to the closest allowed value that is less than or equal to the source.
case toNearestOrAwayFromZeroRound to the closest allowed value; if two values are equally close, the one with greater magnitude is chosen.
case toNearestOrEvenRound to the closest allowed value; if two values are equally close, the even one is chosen.
case towardZeroRound to the closest allowed value whose magnitude is less than or equal to that of the source.
case upRound to the closest allowed value that is greater than or equal to the source.
protocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol Sendablestatic func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.
import FoundationInternationalizationinit(from decoder: any Decoder) throws func encode(to encoder: any Encoder) throws