How to write clean code?

Question

How to write clean code?

Answer 1

Basically use proper format with spaces and comments!!

Answer 2

It starts with fully understanding what your program is supposed to do.
Only then you can find an efficient way to handle it and also find good, telling names for everything.
Yeah, and then formatting.

Answer 3

Also look here:
https://www.sololearn.com/discuss/1552833/?ref=app