How to give an upvote the codes of other sololearners?

Question

I don't know how to give upvotes in a code

Answer 1

Click on the code what you want to visit, after entering into the code you will find a sign like it "^". If you want to give upvote, press on that.

Answer 2

Tap the arrow that goes up (^). Like the when you give an upvote to a post.