can't execute the Java Applet program in sololearn codeplayground

Question

I'm unable to execute my code which displays face emoji.I used java Applets for this & it worked with my machine. But on sololearn codeplayground, it showed this message :

Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)

can't understand what to do!

Answer 1

if you want to run applets program.
you need jvm support browser.
to run java program..

or
if you want to test how your program look at web..
so there is a test tool
appletViwer
to view your program..
but it not work at sololearn

Answer 2

Sololearn code playground does not support graphical output , only console based outputs are possible for Java and other non-web languages

Answer 3

Utkαrsh thanks for your answer!!
it seems promising & I'll check with that!😊😇

Answer 4

😐

Answer 5

mobina don't worry!!
you'll understand everything once you start going through during the course of time☺☺.
All the best!! 👍👍.