import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class ArrayComparison {
    public static void main(String[] args) {
        Integer[] A = {1, 2,3, 5}; // array A
        Integer[] B = {3, 4, 5, 6, 7}; // array B
        List<Integer> added = new ArrayList<>();
        List<Integer> removed = new ArrayList<>();
        // find added elements
        for (Integer element : B) {
            if (!Arrays.asList(A).contains(element)) {
                added.add(element);
            }
        }
        // find removed elements
        for (Integer element : A) {
            if (!Arrays.asList(B).contains(element)) {
                removed.add(element);
            }
        }
        System.out.println("Added elements: " + added);
        System.out.println("Removed elements: " + removed);
    }
}