I think that having Kim Young-han in Java is like having a ‘mathematical standard’ in mathematics. ✨ I really liked that this lecture covered the topic of IO streams, which I have always been curious about and wanted to study. 🙌 In the past, I had a hard time because I didn’t know how to approach IO streams and what parts were important on my own, but this lecture helped me a lot because we were able to study systematically together. 💡 I look forward to future lectures covering such advanced topics! 💻📚