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python postorder traversal

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Adam, the developer answered on October 7, 2022 Popularity 9/10 Helpfulness 4/10

answer python postorder traversal

related python preorder traversal search

related Post-order traversal algorithm in Python

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python postorder traversal

Comment

class Node:
    def __init__(self, key):
        self.left = None
        self.right = None
        self.val = key

def printPostorder(root):
    if root:
        printPostorder(root.left)
        printPostorder(root.right)
        print(root.val)

if __name__ == "__main__":
    root = Node(1)
    root.left = Node(2)
    root.right = Node(3)
    root.left.left = Node(4)
    root.left.right = Node(5)

print("\n Preorder traversal of binary tree is")
printPostorder(root)

Popularity 9/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: postorder python traversal

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Contributed on Oct 07 2022

Adam, the developer

0 Answers Avg Quality 2/10

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python preorder traversal search

Comment

class Node:
    def __init__(self, key):
        self.left = None
        self.right = None
        self.val = key

def printPreorder(root):
    if root:
        print(root.val)
        printPreorder(root.left)
        printPreorder(root.right)

if __name__ == "__main__":
    root = Node(1)
    root.left = Node(2)
    root.right = Node(3)
    root.left.left = Node(4)
    root.left.right = Node(5)

print("\n Preorder traversal of binary tree is")
printPreorder(root)

Popularity 8/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: preorder preorde

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Contributed on Oct 07 2022

Adam, the developer

0 Answers Avg Quality 2/10

Post-order traversal algorithm in Python

Comment

def post_order(T, nid):

    for child in T.children(nid):
        post_order(T, child.identifier)
    print(T.get_node(nid).data)

Popularity 1/10 Helpfulness 1/10 Language python

Source: www.pynerds.com

Tags: algorithm python traversal

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Contributed on Mar 03 2024

John Main

0 Answers Avg Quality 2/10

Inorder tree traversal in python

Comment

def inorder(n):
    if n.left:
        inorder(n.left)
    print(n.val)
    if n.right:
        inorder(n.right)

Popularity 3/10 Helpfulness 1/10 Language python

Source: www.pynerds.com

Tags: python

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Contributed on Mar 05 2024

John Main

0 Answers Avg Quality 2/10

python postorder traversal

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