About ++

Question

What is all this ++ about ++ here ++ there
https://code.sololearn.com/W0evbxT1hF4u/?ref=app

Answer 1

++ is not an operator in python, https://stackoverflow.com/questions/1485841/behaviour-of-increment-and-decrement-operators-in-python#1485854

He didn't use python in his code though, he used JavaScript. Incrementing in JavaScript is explained here: https://www.sololearn.com/learn/JavaScript/1130/
in the last tab.

If you still can't explain parts of his code, you can comment on his code to ask for an explanation

Answer 2

your question is very abstract so i can't really give you a proper answer, and also you linked a code that has nothing to do with your question

Answer 3

yes she did