java: Write the definition for a child class of Circle named Cylinder. The cylinder should have a double attribute named height. The constructor of the child class should take parameters to initialize the attributes. The class Cylinder should also include getter and setter method as well as an equals method that returns true if two cylinder objects have same dimensions and false otherwise. Remember to override method where needed.

Here is the Circle class:

public class Circle { protected double radius; public Circle(double r) { radius=r; } public void setRadius(double r) { radius = r; } public double getRadius() { return radius; } public double area() { return Math.PI * radius * radius; } public String toString() { return "Circle:Radius= " + radius; } }