//: c06:Bath.java // From Thinking in Java, 2nd Edition // Available at http://www.BruceEckel.com // (c) Bruce Eckel 1999 // Copyright notice in Copyright.txt // Constructor initialization with composition class Soap { private String s; Soap() { System.out.println("Soap()"); s = new String("Constructed"); } public String toString() { return s; } } public class Bath { private String // Initializing at point of definition: s1 = new String("Happy"), s2 = "Happy", s3, s4; Soap castille; int i; float toy; Bath() { System.out.println("Inside Bath()"); s3 = new String("Joy"); i = 47; toy = 3.14f; castille = new Soap(); } void print() { // Delayed initialization: if(s4 == null) s4 = new String("Joy"); System.out.println("s1 = " + s1); System.out.println("s2 = " + s2); System.out.println("s3 = " + s3); System.out.println("s4 = " + s4); System.out.println("i = " + i); System.out.println("toy = " + toy); System.out.println("castille = " + castille); } public static void main(String[] args) { Bath b = new Bath(); b.print(); } } ///:~