示例#1
0
print("Postorder: {}".format(post))

print("\n\nNon-empty bst")
bst = BST()
for val in [7,15,4,6,5,2,3,1,18,14]:
    bst.insert(val)
print("Contents: {}".format([val for val in bst]))
post = bst.postorder()
print("Postorder: {}".format(post))

print("\n\nTesting BST#levelorder")

print("\n\nEmpty bst")
bst = BST()
print("Contents: {}".format([val for val in bst]))
level = bst.levelorder()
print("Levelorder: {}".format(level))

print("\n\nNon-empty bst")
bst = BST()
for val in [7,15,4,6,5,2,3,1,18,14]:
    bst.insert(val)
print("Contents: {}".format([val for val in bst]))
level = bst.levelorder()
print("Levelorder: {}".format(level))

print("\n\nTesting BST#remove")

print("\n\nEmpty bst")
bst = BST()
print("Contents: {}".format([val for val in bst]))
示例#2
0
Author:  Max Dann
ID:      190274440
Email:   [email protected]
__updated__ = "2020-03-23"
-------------------------------------------------------
"""
from BST_linked import BST

tree = BST()
tree.insert(5)
tree.insert(6)
tree.insert(3)
tree.insert(1)
tree.insert(4)
tree.insert(8)


'''
print(tree.is_valid())
tree._root._right._value = 4
print(tree.is_valid())
'''
'''
tree2 = BST()
for i in range(1,7):
    tree2.insert(i)
'''
print(tree.levelorder())
tree.remove(3)
print(tree.levelorder())