// housekeeping/ExplicitStatic.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// Explicit static initialization with "static" clause

class Cup {

Cup(int marker) {

System.out.println("Cup(" + marker + ")");

}

void f(int marker) {

System.out.println("f(" + marker + ")");

}

}

class Cups {

static Cup cup1;

static Cup cup2;

static {

cup1 = new Cup(1);

cup2 = new Cup(2);

}

Cups() {

System.out.println("Cups()");

}

}

public class ExplicitStatic {

public static void main(String[] args) {

System.out.println("Inside main()");

Cups.cup1.f(99); // [1]

}

// static Cups cups1 = new Cups(); // [2]

// static Cups cups2 = new Cups(); // [2]

}

/* Output:

Inside main()

Cup(1)

Cup(2)

f(99)

*/