How can we use applets of java in sololearn compiler

Question

Need answer faster

Answer 1

TL;DR: Sorry, no applets.

To accomplish this you would need at least:
1. output persistence
2. cross-code integration
3. a Java Virtual Machine

1. and 2. are a no-go, and 3 doesn't really work with:
a. Browsers outside of the app: The Dalvik VM (also, ART) is not the same as a JVM :(
b. Embedded webview: Android's webview does not support plugins / installable components

If you have a Raspberry Pi (or are rooted) you could try OpenJDK for ARM (this would all be off-app).

~ SECURITY note: At least as early as 2016 applets were deprecated because of rampant security problems and removal by all major browser vendors.

Answer 2

To be clear, these are hard stops:
~ No output persistence ... Can't deliver packaged files when you can't really generate it in the first place / or save for later retrieval by some webserver.
~ Cross-code integration ... You need Java to make a package, but a web server integrated with Java and a web browser to consume them. None of that applies here.
~ A JVM ... If you could satisfy the first two...applets/web apps require a JRE to be installed on the client. Mobiles don't do that / the architecture is too different.

~ It turns out I've seen Java WARs before (web app files) but still, the only thing that comes to mind is to follow some tutorials at home:
https://www.baeldung.com/java-web-start
https://www.mkyong.com/java/java-web-start-jnlp-tutorial-unofficial-guide/
https://en.m.wikipedia.org/wiki/WAR_(file_format)

~ Possibly use a free Java servlet / webapp host, then iframe that (on a *PC* with Java) to simulate SoloLearn hosting:
https://stackoverflow.com/questions/20734616/free-java-servlet-hosting

Answer 3

It looks like Java Web Start is the intended replacement:
https://en.m.wikipedia.org/wiki/Java_Web_Start

HTML5 also has some kind of web app framework, but these topics are outside of my research area.

Answer 4

Any alternative

Answer 5

How can we use that in sololearn