Can I use this course for writing about Java study in summary in my web blog? Is it illegal?

Answer 1

I would say that depends of if you remake the lesson with your own words or if you purely copy paste text... which has no sense to do that, in more Google hate pure copy paste of articles, it takes the risks to throw your website in deepest part of internet :D but remake a lesson with your own experience, your own words can't be bad.

Answer 2

Thx for reply. Hmm I will remake concept and word cuz I would translate this study course into my country language... but im just worried about copyright. Yeah I agree that this problem just depends on my word.