+ 1

How to avoid printing Memory address of variables in Java?

I can't understand why console printing Memory address instead of carList. https://code.sololearn.com/ca2179a13a10

23rd Apr 2021, 3:22 AM
3 Answers
+ 6
Well you're printing the carList object itself, not it's contents. You have to iterate through each element carList is storing. Haven't touched Java in years so I'm not sure what the best approach would be for an arraylist object but i assume there's something like forEach(lambda)
23rd Apr 2021, 3:34 AM
「HAPPY TO HELP」 - avatar
+ 2
Ok, thanks for 「HAPPY TO HELP」 and Nikhil. Now I understood.
23rd Apr 2021, 3:44 AM
+ 1
You can also override the toString() method since it is invoked whenever you print an object. https://code.sololearn.com/caXPs3RVc8RY/?ref=app
23rd Apr 2021, 4:19 AM
Soumik - avatar