学习成绩排名

package test_33

import scala.io.Source
object test {
  def main(args: Array[String]): Unit = {

val it = Source.fromFile ("score.txt").getLines ().drop (1)
while (it.hasNext) {
  val content = it.next ()

  val arr = content.split ("，")

  val name = arr (0)
  val yuwen = arr (1).toInt
  val shuxue = arr (2).toInt
  val yingyu = arr (3).toInt
  val total = yuwen + shuxue + yingyu
  val avg = total / 3
  println ("当前行是", name, yingyu, total, avg)

}
}
}