Where the errors in this code

Question

https://code.sololearn.com/cnG5rB9ikwgq/?ref=app

Answer 1

Import IOException:
'import java.io.IOException;'
And in the main method add:
public static void main(String[] args) throws IOException{
...
}
Add the 'throws IOException' part.

Answer 2

This code compares whether the elements are also in the second array, regardless of their position where.
It's a bit misleading to call result 'identical arrays' and name the method equals()
However, if this is the assignment, the program seems to be working.
example of input
1 2 3 4 5 6 7 8 9 2 7 1 8 3 9 5 4 6