How to pick a random element from a list in Scala

1 Answer

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import scala.util.Random

object MyClass {
    def main(args: Array[String]) : Unit = {
        val lst = List(1, 2, 3, 4, 5, 6, 7, 8, 9, 0)
        
        println(lst.apply(Random.nextInt(lst.size)))
    }
}




/*
run:

7

*/

 



answered Jan 15, 2023 by avibootz
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