Question

How to count the rows in 2D list with Scala

Answer 1

object O {
    def main(args: Array[String]): Unit = {
        val lst = List(List(0, 5, 6, 1), List(8, 9, 2), List(7, 4))

        println(lst.length)
    }
}




/*
run:

3

*/

 

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