val x: List[Any]=List(1, List('a, 'b, 'c, 'd))

def LoopRemoveAt(k:Int):Unit= {
 var y:List[Symbol]=List('a, 'b, 'c, 'd)
 var list=List[Any]()
 var blist=List[Symbol]()
 var f:Symbol=Symbol(1.toString)
 var n:Int=0
 for (i <-x) {
if (i==y) {
 for(m<-y){
  n+=1
  if (n==k){f=m}
  if (n!=k) blist = blist.:+(m)
 }
}

 }
 list=list.::(f)
 list=list.::(blist)
 print(list)
}
def RecRemoveAt(x: List[Int]): Int = {
 if (x.isEmpty) throw new Exception("Empty list")
 else if (x.tail.isEmpty) x.head
 else RecRemoveAt(x.tail)
}
LoopRemoveAt(3)
RecRemoveAt