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  1. Prepare
  2. Functional Programming
  3. Introduction
  4. Hello World N Times
  5. Discussions

Hello World N Times

  • xxiane
     + 3 comments

    I'm getting a weird error message:

    Solution.scala:16: error: not found: value f
  f(n)
  ^
one error found

    Here's everything I have (Scala):

    object Solution extends App {
    object Solution {

        def main(args: Array[String]) {
            val sc = new java.util.Scanner (System.in);
            var n = sc.nextInt();


            def f(n: Int) = {
                for(i <- 0 until n) {
                    println("Hello World");
                }
            }
        }

    }
    var n = scala.io.StdIn.readInt
    f(n)
}

    Am I just putting the f(n) in the wrong place?