Read quotes and print one randomly

test.scala

import scala.collection.mutable.ArrayBuffer
import util.Random.nextInt

object test extends App {
  val source = scala.io.Source.fromFile("/path/to/quotes.txt")
  
  val quotes = new ArrayBuffer[String]()
  var current = ""
  for (line <- source.getLines) {
    if (line != "") {
      if (current.length() != 0) current += "\n" 
      current += line
    } else {
      quotes += current
      current = ""
    }
  }
  
  println(quotes(nextInt(quotes.length)))
}