Segment Tree implementation in different languages

[PranayB003]

Proposal

Implement segment tree methods in different languages.

Describe the solution you'd like

Implement the initialisation, update, and query methods for segment tree, and implementing the concepts of lazy propagation and persistence after the previous 3 methods have been implemented

Have you read the Contributing Guidelines on Pull Requests?

Yes

Please answer the following questions for yourself before submitting an issue.

• [x] I checked the documentation and found no answer
• [x] I checked to make sure that this issue has not already been filed

[PranayB003]

@ag278 @Rj-coder-iitian i would like to solve this in C++ if this issue is accepted

[vishnu921]

I would like to implement in python.

[vidit21srivastava]

I would like to implement in Java.

[ag278]

Assigned the issue to @vidit21srivastava in java

[ag278]

Assigned the issue to @vishnu921 in python

[ag278]

Assigned the issue to @PranayB003 in C++

[vidit21srivastava]

@ag278 kindly review my PR