Question

How to convert list to string with start and end separator in Scala

Answer 1

object O {
    def main(args: Array[String]): Unit = {
        val lst = List(1, 2, 3, 4)

        val s = lst.mkString("#", "-", "#")
        
        println(s)
    }
}

 
 
 
/*
run:
 
#1-2-3-4#
 
*/

 

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