Want to learn Java in 1 day, how and where should I start?

Hey everyone,

I want to learn Java in just one day (tomorrow) from scratch! I already know programming concepts like OOP and DSA pretty well, but I’m new to Java specifically. I’d also be happy to revisit those concepts again but this time in the Java language.

Can you recommend the best resources especially video tutorials, courses, or websites that are beginner-friendly but fast and effective? Also, any tips on how to structure my learning to cover the basics and OOP in Java in a single day would be super helpful!

Thanks a lot!