DelDir.scala

import java.io._

def delDirNoRecur(dirName: String): Unit = {
	val dir = new File(dirName)
	if(dir.exists && dir.isDirectory){
		val files = dir.listFiles
		files.foreach(_.delete())
		println(s"delete complete ${files.size} files deleted")
	}else{
		println(s"$dirName not a directory")
	}
}

delDirNoRecur("test")