import java.util.Arrays;

public class Empty {
  public static void main(String []args) {
    int []A = new int[0];
    int []B = {};

    System.out.println("A = " + A + ", " +
                       Arrays.toString(A));
    System.out.println("B = " + B + ", " +
                       Arrays.toString(B));
  }
}