Basic knoledge in JAVA

Question

i want to learn Spring Framework (JAVA).
what is the basic knoledge to learn this technology?

Answer 1

JK, the internet is the best place dor all knowledge, beginner or advanced.
Use a search engine

Answer 2

https://www.sololearn.com/Course/Java/?ref=app

LMAO

Answer 3

Books! Books are a great source to learn how to program! How I learned Swing is with Sams Learn Java in 24 hours 7th Edition, but any book can do.