Inheritance, constructors and arguments : Inheritance « Class Definition « Java Tutorial

1. Java Tutorial
2. Class Definition
3. Inheritance

class A {
  A(int i) {
    System.out.println("A constructor");
  }
}

class B extends A {
  B(int i) {
    super(i);
    System.out.println("B constructor");
  }
}

class C extends B {
  C() {
    super(11);
    System.out.println("C constructor");
  }
}

public class MainClass {
  public static void main(String[] args) {
    C x = new C();
  }
}

A constructor
B constructor
C constructor