I didnt get this

Answer 1

What exactly didn't you understand?

Answer 2

What is it that you're not getting, please be clear enough with your question so that you can get the response you need from the community

Answer 3

That's known as modulus operator 10%3 will give the remainder when you divide 10 by 3 which is 1 // is a floor division

Answer 4

// and % how do they work and thanks for replying

Answer 5

Is exactly like ✳AsterisK✳ says an example is:
4 % 4 = 0
8 % 3 = 2
9 // 3 = 3
1 // 2 = 0 cause (0.5 ~ 0)