OnJava8-Examples/housekeeping/SimpleConstructor.java

// housekeeping/SimpleConstructor.java
// (c)2016 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.
// Demonstration of a simple constructor

class Rock {
  Rock() { // This is the constructor
    System.out.print("Rock ");
  }
}

public class SimpleConstructor {
  public static void main(String[] args) {
    for(int i = 0; i < 10; i++)
      new Rock();
  }
}
/* Output:
Rock Rock Rock Rock Rock Rock Rock Rock Rock Rock
*/