from tree import Tree
from queue import Queue
from stack import Stack

# Beispielbaum
baum = Tree()
baum.insert(9)
baum.insert(6)
baum.insert(8)
baum.insert(5)
baum.insert(4)
baum.insert(11)
baum.insert(12)
baum.insert(15)
baum.insert(10)
baum.insert(13)
baum.show()