I'm New student for Java how I learn this please help me

Question

Java

Answer 1

Since you are here, you should try this
https://www.sololearn.com/Course/Java/?ref=app

Answer 2

As a beginner you can start from youtube. Ther are many channels which is specialized for core java. And once you get familiar to it, you can practice from sololearn. And obviously can challenge others to sharpen your existing knowledge. Best of luck.