Reverse Level Order Traversal [JAVA]

[marizvi]

This issue is about Reverse Level Order Traversal [JAVA], (https://www.geeksforgeeks.org/reverse-level-order-traversal/).

• [x] Issue Title is in the form Reverse Level Order Traversal [JAVA].
• [x] I searched or browsed the repo’s other issues to ensure this is not a duplicate.
• [x] This Algo/DS is worth adding to this repository.
• [x] Assign this issue to me (I want to work on this).
  • [x] I ensure that I am not already assigned to 2 or more issues.
• [x] I will send my PR only after I'm assigned to this issue by any maintainer.
• [x] I understand that I will be unassigned from this issue if I fail to send a PR for this within a week.

Kindly, assign me this issue under contribute-a-thon'21.

Thanks.

[vidit2512]

@marizvi GFI.

[marizvi]

Below is the Screenshot of input provided which is in the code as well.

The desired Output for reverse level order traversal is attached below.

[marizvi]

if everything looks fine then kindly merge my PR with main under Contribute-a-thon'21.