1. References and Objects
Data Structures

2. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

3. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
bah(a,b);
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

4. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

5. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

6. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

7. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

8. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }

9. public class Y { public int value;
public static void main(String args[]) {
Y a = new Y();
a.value = 1;
Y b = new Y();
b.value = 10;
Y c = a;
c.value = 5;
System.out.println(a.value +
", " + b.value + ", " + c.value);} }