Instance Methodswift-algorithms 1.2.1Algorithms->Swift

    minAndMax

    Returns both the minimum and maximum elements in the sequence.

    MinMax.swift:479
    func minAndMax() -> (min: Element, max: Element)?
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    FNV24 hash
    EQ7T
    Constraints
    where Self.Element:Comparable

    Returns

    A tuple with the sequence’s minimum element, followed by its maximum element. If the sequence provides multiple qualifying minimum elements, the first equivalent element is returned; of multiple maximum elements, the last is returned. If the sequence has no elements, the method returns nil.

    This example finds the smallest and largest values in an array of height measurements.

    let heights = [67.5, 65.7, 64.3, 61.1, 58.5, 60.3, 64.9]
if let (lowestHeight, greatestHeight) = heights.minAndMax() {
    print(lowestHeight, greatestHeight)
} else {
    print("The list of heights is empty")
}
// Prints: "58.5 67.5"