Any other site like Codingbat.com for online java practice? [closed]

Question

is here anyone know about codingbat.com? i found it is very useful, because it offers lot of java problems to practice java online and i did most of them. Is there any other site like that, which offers an opportunity to do practicing java?

Answer 1

You could also find the Black Belt Factory Exams interesting. Although it is more in direction of testing your knowledge of the language itself or special technoligies surrounding it.