import java.util.ArrayList;

class Hoved {
    public static void main(String[] args) {
        ArrayList<Integer> arr = new ArrayList<>(); 
        Beholder<String> beholder = new Beholder<>("e1", "e2");
        ArrayListe<String> ar = new ArrayListe<>();
        try {
            ar.add(-1, "a");
        } catch(EgenException e) {
            System.out.println(e.getMessage());
            // System.exit(1);
        }
        
    }
}