Hello I am new for coding and how I can start coding to create my app using java coding for education purpose

Answer 1

You can start by learning the basics of Java
https://www.sololearn.com/Course/Java/?ref=app

Answer 2

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

You should learn basic level of java firstly, and simultaneously learn through YouTube channel known as 'code with harry' and 'bro code'. It will be much more beneficial to you to improve your coding skills and logic building.