Why is the hour

Question

And the month written in capital letters
Like this dd/MM/yy and HH:mm:ss
Plis do tell me.
https://code.sololearn.com/cUWw2fMrWEpU/?ref=app

Answer 1

MM is for months if you use mm you will get minutes.
HH is for hours in 24h format : 15h00
hh is for hours in AM/PM format 03h00

Answer 2

Just change it to small or single character M D or mm and you get different output

Answer 3

Thank you bahha