Can someone explain why is the output like this

Question

https://code.sololearn.com/cB8JhPY2t40u/?ref=app

Answer 1

The first thing that is created is the super class (no child without parents), so the constructor of class A is invoked first.
Next thing is the creation of an object of class B.
Hope this helps to understand the output ^^

Answer 2

bobz addict We don't want this kind of comments here, please refrain from spamming. Many thanks.

Answer 3

Tashi N ohhh so this explains the output"world"
Thank you very much

Answer 4

Hhhh

Answer 5

Its ok he is my friend is just joking

Answer 6

Tashi N ill tell him not to do it again