Set Functions in any language ( Union , Intersection, Difference, Symmetric Difference)

[Anuja-19]

Please comment the language you would be using, so that the issue can be assigned to you.

Mention the issue number in PR.

[bhavyakjain]

I am good in Java and Python. Please assign to me.

[Anuja-19]

@bhavyakjain assigning you.

[ChiefMilesEdgeworth]

I could make some in Rust. Is there a particular data structure or design you'd like (i.e. should it be seperate functions which operate on a Vec, or should I make a struct Set and put the functions in its impl?

[Anuja-19]

@ChiefMilesEdgeworth it's up to you. You can use whichever data structure you like.