Advanced Java

Question

I feel like I’m pretty good with the basics of Java. What would be a good project to learn beyond class, array, hashmap, loops?

Answer 1

Try something with GUI, after you have some understanding of framework of your choice make an program for personal use or just play around with new things you discover.

Answer 2

there are some topic you must understand to learn
like
1.Reflection
2 AutoBoxing
3 Generic class
4 jsp
5 collection framework
6 properities class
7 Internationization
8 jdbc framework

these are core java topic
if you learn all of these topic then you move on Advance java

Answer 3

Build a blockchain.