Enumeration Caseswift 6.0.3Swift

    awayFromZero

    Round to the closest allowed value whose magnitude is greater than or equal to that of the source.

    case awayFromZero
    Mangled symbol
    ss25FloatingPointRoundingRuleO12awayFromZeroyA2BmF What are these?
    FNV24 hash
    36H01

    The following example shows the results of rounding numbers using this rule:

    (5.2).rounded(.awayFromZero)
// 6.0
(5.5).rounded(.awayFromZero)
// 6.0
(-5.2).rounded(.awayFromZero)
// -6.0
(-5.5).rounded(.awayFromZero)
// -6.0

    Other cases

    • case down

      Round to the closest allowed value that is less than or equal to the source.

    • case toNearestOrAwayFromZero

      Round to the closest allowed value; if two values are equally close, the one with greater magnitude is chosen.

    • case toNearestOrEven

      Round to the closest allowed value; if two values are equally close, the even one is chosen.

    • case towardZero

      Round to the closest allowed value whose magnitude is less than or equal to that of the source.

    • case up

      Round to the closest allowed value that is greater than or equal to the source.