import java.util.Arrays;

public class CloneTest1 implements Cloneable {

  private int n = 7;
  private int[] counts = new int[]{1,2};

  public String toString() {
    return "<CloneTest1: " + n + "," + Arrays.toString(counts) + ">";
  }

  public CloneTest1 clone() throws CloneNotSupportedException {
    CloneTest1 cl = (CloneTest1) super.clone();
    return cl;
  }

  public static void main(String[] args) throws CloneNotSupportedException {

    CloneTest1 cl1 = new CloneTest1();
    CloneTest1 cl2 = cl1.clone();

    cl2.n = 8;
    cl2.counts[0] += cl2.counts[1];

    System.out.println("cl1 " + cl1);
    System.out.println("cl2 " + cl2);

  }


}