what is the output?

Question

I came across in the challenge , I answered 7 but WRONG.
Int n=7;
n++;
System.out.println(n);
n--;
System.out.println(n);

Answer 1

The answer is 8 ( line) 7,and that's why I don't play challenges very much anymore.
Thanks for sharing your problem.

Answer 2

Output:
8
7

Answer 3

What was the question?

Answer 4

There was only one digit output