public class Test
{
 public static Test1 t = new Test1();
 public static int a = 0;
 public static int b;

 public static void main(String[] arg)
 {
  System.out.println(Test.a);
  System.out.println(Test.b);
 }
}

class Test1
{
 public Test1()
 {
  Test.a++;
  Test.b++;
 }
}

public class A
{
 public static int b = B.a;
 public static A plus =new A("A");
 public static final int finalInt = (int)(Math.random()*100);
 public static B p = new B("A");

 public static final String finalStr = "finalStr";
 public static final Integer finalInteger = new Integer(10);
 public static int a = 1;
 public static B c = null;

 public A(String from)
 {
  System.out.println("----------- begin A::A ----------------");
  System.out.println("A::A, from="+from);
  System.out.println("A::A, A.b="+A.b);
  System.out.println("A::A, A.finalInt="+A.finalInt);
  System.out.println("A::A, B.a="+B.a);
  System.out.println("A::A, B.plus="+B.plus);
  System.out.println("----------- end A::A ----------------");
 }

 public static void main(String[] arg)
 {
  System.out.println("main, A.b="+A.b);
  System.out.println("main, B.t="+B.t);
  System.out.println("main, C.a="+C.a);
 }
}

class B
{
 public static int t = A.a;
 public static A plus = new A("B");
 public static int a = 1;

 public B(String from)
 {
  System.out.println("----------- begin B::B ----------------");
  System.out.println("B::B, from="+from);
  System.out.println("B::B, B.a="+B.a);
  System.out.println("B::B, A.a="+A.a);
  System.out.println("B::B, A.p="+A.p);
  System.out.println("B::B, A.plus="+A.plus);
  System.out.println("B::B, A.finalInt="+A.finalInt);
  System.out.println("B::B, A.finalInteger="+A.finalInteger);
  System.out.println("B::B, A.finalStr="+A.finalStr);
  System.out.println("----------- end B::B ----------------");
 }
}

class C
{
 public static final A a = new A("C");
}

----------- begin A::A ----------------
A::A, from=B
A::A, A.b=0
A::A, A.finalInt=0
A::A, B.a=0
A::A, B.plus=null
----------- end A::A ----------------
----------- begin A::A ----------------
A::A, from=A
A::A, A.b=1
A::A, A.finalInt=0
A::A, B.a=1
A::A, B.plus=A@a90653
----------- end A::A ----------------
----------- begin B::B ----------------
B::B, from=A
B::B, B.a=1
B::B, A.a=0
B::B, A.p=null
B::B, A.plus=A@1fb8ee3
B::B, A.finalInt=61
B::B, A.finalInteger=null
B::B, A.finalStr=finalStr
----------- end B::B ----------------
main, A.b=1
main, B.t=0
----------- begin A::A ----------------
A::A, from=C
A::A, A.b=1
A::A, A.finalInt=61
A::A, B.a=1
A::A, B.plus=A@a90653
----------- end A::A ----------------
main, C.a=A@61de33

class Bowl {
 Bowl(int marker) {
 print("Bowl(" + marker + ")");
 }
 void f1(int marker) {
 print("f1(" + marker + ")");
 }
}

class Table {
 static Bowl bowl1 = new Bowl(1);
 Table() {
 print("Table()");
 bowl2.f1(1);
 }
 void f2(int marker) {
 print("f2(" + marker + ")");
 }
 static Bowl bowl2 = new Bowl(2);
}

class Cupboard {
 Bowl bowl3 = new Bowl(3);
 static Bowl bowl4 = new Bowl(4);
 Cupboard() {
 print("Cupboard()");
 bowl4.f1(2);
 }
 void f3(int marker) {
 print("f3(" + marker + ")");
 }
 static Bowl bowl5 = new Bowl(5);
}

public class StaticInitialization {
 public static void main(String[] args) {
 print("Creating new Cupboard() in main");
 new Cupboard();
 print("Creating new Cupboard() in main");
 new Cupboard();
 table.f2(1);
 cupboard.f3(1);
 }
 static Table table = new Table();
 static Cupboard cupboard = new Cupboard();
}

Bowl(1)
Bowl(2)
Table()
f1(1)
Bowl(4)
Bowl(5)
Bowl(3)
Cupboard()
f1(2)
Creating new Cupboard() in main
Bowl(3)
Cupboard()
f1(2)
Creating new Cupboard() in main
Bowl(3)
Cupboard()
f1(2)
f2(1)
f3(1)

class Cup {
 Cup(int marker) {
 print("Cup(" + marker + ")");
 }
 void f(int marker) {
 print("f(" + marker + ")");
 }
}

class Cups {
 static Cup cup1;
 static Cup cup2;
 static {
 cup1 = new Cup(1);
 cup2 = new Cup(2);
 }
 Cups() {
 print("Cups()");
 }
}

public class ExplicitStatic {
 public static void main(String[] args) {
 print("Inside main()");
 Cups.cup1.f(99); // (1)
 }
 // static Cups cups1 = new Cups(); // (2)
 // static Cups cups2 = new Cups(); // (2)
} 

Inside main()
Cup(1)
Cup(2)
f(99)

class Mug {
 Mug(int marker) {
 print("Mug(" + marker + ")");
 }
 void f(int marker) {
 print("f(" + marker + ")");
 }
}

public class Mugs {
 Mug mug1;
 Mug mug2;
 {
 mug1 = new Mug(1);
 mug2 = new Mug(2);
 print("mug1 & mug2 initialized");
 }
 Mugs() {
 print("Mugs()");
 }
 Mugs(int i) {
 print("Mugs(int)");
 }
 public static void main(String[] args) {
 print("Inside main()");
 new Mugs();
 print("new Mugs() completed");
 new Mugs(1);
 print("new Mugs(1) completed");
 }
}

Inside main()
Mug(1)
Mug(2)
mug1 & mug2 initialized
Mugs()
new Mugs() completed
Mug(1)
Mug(2)
mug1 & mug2 initialized
Mugs(int)
new Mugs(1) completed