SignedInteger

public extension SignedInteger
  • abs

    绝对值

    Declaration

    Swift

    var abs: Self { get }

  • 检查: 是否为偶数

    Declaration

    Swift

    var isEven: Bool { get }

  • 检查: 是否为奇数

    Declaration

    Swift

    var isOdd: Bool { get }

  • 检查: 是否为正数

    Declaration

    Swift

    var isPositive: Bool { get }

  • 检查: 是否为负数

    Declaration

    Swift

    var isNegative: Bool { get }

  • 转换: Double.

    Declaration

    Swift

    var double: Double { get }

  • 转换: Float.

    Declaration

    Swift

    var float: Float { get }

  • 转换: Bool.

    Declaration

    Swift

    var bool: Bool { get }

  • 计算: 位数

    Declaration

    Swift

    var digits: Int { get }