// reuse/Beetle.java // (c)2020 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. // The full process of initialization class Insect { private int i = 9; protected int j; Insect() { System.out.println("i = " + i + ", j = " + j); j = 39; } private static int x1 = printInit("static Insect.x1 initialized"); static int printInit(String s) { System.out.println(s); return 47; } } public class Beetle extends Insect { private int k = printInit("Beetle.k initialized"); public Beetle() { System.out.println("k = " + k); System.out.println("j = " + j); } private static int x2 = printInit("static Beetle.x2 initialized"); public static void main(String[] args) { System.out.println("Beetle constructor"); Beetle b = new Beetle(); } } /* Output: static Insect.x1 initialized static Beetle.x2 initialized Beetle constructor i = 9, j = 0 Beetle.k initialized k = 47 j = 39 */