Today, i will say a few words about a tip. You want coding in java without create an oracle account ?
This is not over ! You can do it. The tricks is to use Eclipse download links.
Here is a link for the last jdk : https://www.oracle.com/java/technologies/javase-jdk13-downloads.html
You can get the list of free java jdk here.
And you does not need to login to anything :).
Remember, to use java, you have to :
1) Download your jdk
2) Unzip the file
3) Set your JAVA_HOME in env variables
You get it !