How to avoid printing Memory address of variables in Java?

Question

I can't understand why console printing Memory address instead of carList.

https://code.sololearn.com/ca2179a13a10

Answer 1

Ok, thanks for 「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」 and Nikhil. Now I understood.

Answer 2

You can also override the toString() method since it is invoked whenever you print an object.

https://code.sololearn.com/caXPs3RVc8RY/?ref=app