code block for README-24

README-24

// Scramble from files/stdin to stdout
fun main(args: Array<String>) {

  // Collect readers from args/stdin
  val readers =
    if (args.isNotEmpty())
      args.map { File(it).reader() }
    else
      // in: quoted because reserved
      listOf(System.`in`.reader())

  // Swallow all readers into string
  val content =
      readers.joinToString("\n") {
        // Reads entire file
        it.readText()
      }

  // Scramble words and print to stdout
  println(scrambleWords(content))
}