How to copy end of the Array in swift?

Question

There must be some really elegant way of copying end of the Array using Swift starting from some index, but I just could not find it, so I ended with this:

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Answer 1

You could use filter

func getEndOfArray( arr : [Int], fromIndex : Int? = 0) -> [Int] {
    let filteredArray = arr.filter({$0 <= fromIndex})

    return filteredArray
}

took the liberty of changing to [Int] for the sake of this example.