// housekeeping/Flower.java
// (c)2016 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
// Calling constructors with "this"

public class Flower {
  int petalCount = 0;
  String s = "initial value";
  Flower(int petals) {
    petalCount = petals;
    System.out.println(
      "Constructor w/ int arg only, petalCount= "
      + petalCount);
  }
  Flower(String ss) {
    System.out.println(
      "Constructor w/ String arg only, s = " + ss);
    s = ss;
  }
  Flower(String s, int petals) {
    this(petals);
    //- this(s); // Can't call two!
    this.s = s; // Another use of "this"
    System.out.println("String & int args");
  }
  Flower() {
    this("hi", 47);
    System.out.println("no-arg constructor");
  }
  void printPetalCount() {
    //- this(11); // Not inside non-constructor!
    System.out.println(
      "petalCount = " + petalCount + " s = "+ s);
  }
  public static void main(String[] args) {
    Flower x = new Flower();
    x.printPetalCount();
  }
}
/* Output:
Constructor w/ int arg only, petalCount= 47
String & int args
no-arg constructor
petalCount = 47 s = hi
*/