In 8 minutes I understood what I could not understand with my teacher in 2 hours.

Y'all this guy is teaching with such enthusiasm, he gets my respect. 💯 Keep up the good work!

Best code teacher I could ever find.

This is my first lecture to click on and I have to say, this guy is amazing. The level of enthusiasm he has is incredibly contagious.

This is why I love youtube. Understood in a couple of minutes what a I couldn't understand on a 3h long lecture.

Thanks so much for this, this was one of those concepts where I understood the theory but couldn't understand why I would use it or why it was so important. Your enthusiasm is infectious :)

Effeciently and effectively explained - extra credit for the passion. You've earned a new sub

Man, thank you so much for the great tutorial, I love the way you explain as well as the energy you put into you videos, learning from you a lot! Keep rocking!

So Simple! Wow After a year and a half I got it! Dan's videos are really great to watch. I am learning Java but they translate to any language at a certain level.

You are by far the best code teacher!

Just want to let you know that your explanation is very good with great and clear examples. I'd love to see more abstract concepts being explained by you too, like using abstract class in concrete class in OOP designs, invariant and variant, observer vs observable, event-driven design, etc.

After watching so many videos finally, he explains it beautifully. Thanks.

YES SIR! You're amazing, appreciate the enthusiastic, relatable way you lay it down. I am so much more confident about Java.

I know I'm a bit late, hope you see this but this was really fun to watch and helped me make a lot of connections of content I knew but couldn't put together until you burst onto the screen with an enthusiasm that students dream of, thankyou!

This is my best tutorial on Polymorphism

Really great. This video is short, efficient, and very effectively communicates the concept. You got another subscriber.

I absolutely love your enthusiasm! Very enjoyable to watch

This guy's enthusiasm is addictive.

YOUR ENERGY IS CONTAGIOUS AND I LOVE IT. thank you!

Best video that explain polymorphism. Easy example to follow on the whiteboard, easier to follow this than someone trying to explain it in their way on the computer. Me, I knew what it was before going on this video, but had a hard time explaining it well in an easy way, even though it isn't a hard topic in itself. Maybe I'm just dumb.