2. preorder: 1 2 4 7 8 3 5 6 9Inorder: 7 4 8 2 1 5 3 6 9Find postorder – InterviewSolution

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2. preorder: 1 2 4 7 8 3 5 6 9Inorder: 7 4 8 2 1 5 3 6 9Find postorder traversal

Answer»

ong>Answer:

PROPER order- 1 2 3 4 5 6 7 8 9

Improper order - 9 8 7 6 5 4 3 2 1

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