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 the new method removeFirst(_:) in Swift 4

var array = [1, 2, 3, 4, 5]
array.removeFirst(2)
print(array) // [3, 4, 5]