Question

What is the purpose of a class constructor?

Answer 1

it will help in inheritance to rewrite the data field of super class
ex:
public class GeometricObject() \\\\ super class
private String color;
private boolean Filled:
}


public class Circle(String color,boolean filled,double radius){ \\\\ sub class
super(color,filled) ; \\\\ it called the data filled of super class
this.radius=radius;