Help importing from NetBeans?

Question

I created this code in NetBeans for my Computer Science class, and on NetBeans, it runs.
However, when I try to run the code on the code playground here, it can't find the main class.
Any idea what could be wrong?
https://code.sololearn.com/cp1znKt95xFK

Answer 1

When you get the dialog, you must enter all responses required by the program. Your code is run on a remote server with no interaction with you. That one prompt is your only method of providing input. The program gets around 4 or 5 seconds of CPU maximum. If it isn't finished, it is timed out. All output is sent back to your device and displayed.

Answer 2

Ah, I get it. Thank you :)

Answer 3

Delete or comment out your package statement.

Answer 4

Well without the package, it starts to run, but after the first input this is what I get...
Guess a number between 1 and 1000:
Guess too high, try again.
Guess a number between 1 and 1000:
Exception in thread "main" java.util.NoSuchElementException
at java.util.Scanner.throwFor(Unknown Source)
at java.util.Scanner.next(Unknown Source)
at java.util.Scanner.nextInt(Unknown Source)
at java.util.Scanner.nextInt(Unknown Source)
at GuessingGame.main(GuessingGame.java:20)