Multilevel inheritance - A class inherits properties from a class which again has inherits properties.
Example
class Shape { public void display() { System.out.println("Inside display"); } } class Rectangle extends Shape { public void area() { System.out.println("Inside area"); } } class Cube extends Rectangle { public void volume() { System.out.println("Inside volume"); } } public class Tester { public static void main(String[] arguments) { Cube cube = new Cube(); cube.display(); cube.area(); cube.volume(); } }
Output
Inside display Inside area Inside volume