Well written Code ?

Question

Whats up guys,
which factors are mandatory for you , for a well written program?

Answer 1

Not much bro! thanks for asking :D
for me the most important is: being Clean.
your code must be written in a way that if you're asked to take a look at it for a bug fix or something (which you wrote like 2 years ago) you STILL need to understand what you did and how it works.