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In this post, we will look at a Scala program to separate even and odd numbers in a List of Integers.
We can achieve this using “partition” function defined on List. partition function takes a predicate as parameter and separates the list values into two groups i.e., elements that are satisfying the predicates and the elements that are not.
Let’s look at the program:
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object PartitionFunction extends App { val numbers = List.range(1, 6) val evenOdds = numbers partition (_ % 2 == 0) println("Even and Odds: " + evenOdds) println("Evens: " + evenOdds._1) // evens println("Odds: " + evenOdds._2) // odds } |
Output:
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