Basis Technologies interview question
Scala function to find the last element of a list using tail recursion
Interview Answer
Anonymous
12 Jan 2020
def last(l: List[Int]): Int = if (l.tail == Nil) l.head else method(l.tail)
Scala function to find the last element of a list using tail recursion
Anonymous
def last(l: List[Int]): Int = if (l.tail == Nil) l.head else method(l.tail)
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