class A { int x = 10; } class B extends A { float y = 50.25f; } class C extends B { char z = 'K'; } class Inheritance { public static void main(String[] args) { System.out.println("Hello World!"); A s1 = new A(); System.out.println(s1.x); B s2 = new B(); System.out.println(s2.x); System.out.println(s2.y); C s3 = new C(); System.out.println(s3.x); System.out.println(s3.y); System.out.println(s3.z); } }