A constructor is invoked with a call of the form new YourClassName(arg1, arg2 ,... ). : Constructor « Object Oriented « SCJP

1. SCJP
2. Object Oriented
3. Constructor

public class MainClass {
  public static void main(String[] argv) {
    MyClass my = new MyClass(0);
    System.out.println();
  }
}

class MyClass {
  public MyClass(int i) {
  }
}