Next.. I wanted to leave a review after seeing it.ㅎㅎ I learned Java in college, but I forgot everything while doing other things, and then I remembered it vividly after watching the lecture. The lectures were short and thick, and the explanations were so good that I was able to focus without getting bored. I'm so happy that I can watch the basics at a low price because of the year-end sale.ㅎ I'm looking forward to the intermediate and advanced parts. Thank you for the great lecture.