public class Evaluation {
 private int[] arr = new int[]{ 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };

 public int get(int position) {
   return arr[position];
 }

 public void test() {
   System.out.println( arr[1] );
   System.out.println( get(2) );
   System.out.println( arr[get(3)] );
   System.out.println( get(get(4)) );
   System.out.println( arr[ get(8) + get(7) ] );
   System.out.println( get( arr[4] + 2 ) );
   System.out.println( get( arr[4 + 2] ) );
   System.out.println( arr[ arr.length - arr.length / 2 ] );
 }
 
 public static void main(String[] arg) {
   Evaluation ev = new Evaluation();
   ev.test();
 }
}