Lista7 13:15 GAL Zad1

def ipolacz(list1:Stream[Int], list2:Stream[Int]):Stream[Int]=
    (list1, list2) match{
    case(_, Stream.Empty)=>list1
    case(Stream.Empty,_)=>list2
    case(h1#::t1, h2#::t2)=>
      if(h1<h2)
        h1 #:: ipolacz(t1, list2)
        else
        h2 #:: ipolacz(list1, t2)
}

  ipolacz(Stream(1,3,5,6,8,12), Stream(2,4,7,9,10,11,13)) force