TreeTraversal added

[ram123-debug]

BSTree traversal like inOrder, preOrder and postOrder functions are added with O(n) time and O(n) space complexity

 know more

Describe your change:

• [x] Add an algorithm?
• [ ] Fix a bug or typo in an existing algorithm?
• [ ] Documentation change?

Checklist:

• [x] I have read CONTRIBUTING.md.
• [x] This pull request is all my own work -- I have not plagiarized.
• [x] I know that pull requests will not be merged if they fail the automated tests.
• [x] This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• [x] All new JavaScript files are placed inside an existing directory.
• [x] All filenames should use the UpperCamelCase (PascalCase) style. There should be no spaces in filenames. Example:UserProfile.js is allowed but userprofile.js,Userprofile.js,user-Profile.js,userProfile.js are not
• [x] All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
• [x] If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

[ram123-debug]

Not able meet your requirement , need help

[raklaptudirm]

Please elaborate what you need help on.

[ram123-debug]

Not able to pass the the Continuous Integration / Code style and tests (pull_request) . Please fix it

[raklaptudirm]

You must install the standard.js package and run the standard --fix . command on the files.

[ram123-debug]

standard fix is done

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.