Any website for Java Programming Code challenges, beginner to pro?

Question

I am looking for a website which gives task to code so that I can learn like a real time environment and then I can also check whether I am doing it right or wrong. if you know then plz suggest.. other suggestions are also welcome.

Answer 1

Here are my suggestion:-
Hacker rank
Hacker earth
Codewars

Answer 2

I enjoy code wars. It doesn’t let you join if you can’t answer the first question.