There are a few sites that are basically just coding challenges in various languages here are some java specific links: https://codingbat.com/java https://www.hackerrank.com/domains/java https://www.codewars.com/collections/java-challenges More on reddit.com

Hello everyone, I start my way in java… Do you have a recommended site that presents questions in java I find myself learning but not being able to practice what I learn More on forum.codewithmosh.com

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everyone has been recommending this one in this s/reddit but I will also add some coding bat runestone If you need some help I am up to start any of those alongside :) best wishes in your journey! More on reddit.com