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[PR #596] Added postOrder and preOrder functions #1043

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opened 2026-01-29 15:17:01 +00:00 by claunia · 0 comments
claunia commented 2026-01-29 15:17:01 +00:00
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Original Pull Request: https://github.com/TheAlgorithms/C/pull/596

State: closed
Merged: No

Description of Change

Added Preorder and Postorder Traversal functions in Binary Search Tree. In previous version there was only Inorder Traversal. I thought that these operations are also important since they used in various binary search problems like cloning bst (preorder) and deleting bst (postorder)

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Checklist

  • Added description of change
  • Added file name matches File name guidelines
  • Added tests and example, test must pass
  • Relevant documentation/comments is changed or added
  • PR title follows semantic commit guidelines
  • Search previous suggestions before making a new one, as yours may be a duplicate.
  • I acknowledge that all my contributions will be made under the project's license.

Notes:

**Original Pull Request:** https://github.com/TheAlgorithms/C/pull/596 **State:** closed **Merged:** No --- #### Description of Change Added Preorder and Postorder Traversal functions in Binary Search Tree. In previous version there was only Inorder Traversal. I thought that these operations are also important since they used in various binary search problems like cloning bst (preorder) and deleting bst (postorder) <!-- Thank you for your Pull Request. Please provide a description above and review the requirements below. Contributors guide: https://github.com/TheAlgorithms/C-Plus-Plus/CONTRIBUTING.md --> #### References <!-- Add any reference to previous pull-request or issue --> #### Checklist <!-- Remove items that do not apply. For completed items, change [ ] to [x]. --> - [x] Added description of change - [ ] Added file name matches [File name guidelines](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/CONTRIBUTING.md#New-File-Name-guidelines) - [ ] Added tests and example, test must pass - [x] Relevant documentation/comments is changed or added - [ ] PR title follows semantic [commit guidelines](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/CONTRIBUTING.md#Commit-Guidelines) - [x] Search previous suggestions before making a new one, as yours may be a duplicate. - [x] I acknowledge that all my contributions will be made under the project's license. Notes: <!-- Please add a one-line description for developers or pull request viewers --> <a href="https://gitpod.io/#https://github.com/TheAlgorithms/C/pull/596"><img src="https://gitpod.io/api/apps/github/pbs/github.com/savolla/C.git/5ff9a40338911391c5795149141c2e90d04487f4.svg" /></a>
claunia added the pull-request label 2026-01-29 15:17:01 +00:00
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Reference: starred/C#1043
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