You can't. I am a senior who still gets things flagged at code review. It's not an exam, but a form of quality control. Best to ask the reviewer why each time.

You can't. I am a senior who still gets things flagged at code review. It's not an exam, but a form of quality control. Best to ask the reviewer why each time. Decide if you agree with them. Sometimes it is a matter of taste as someone else said. Learning SOLID etc will go some way to help.