Answer Happy

Define a class named Point containing: - Two private instance
variables x and y of type int. - A full parametrized constructor -
Getters for all instance variables Define an abstract class named
Shape containing: - An instance variable named S of type Point. - A
full parametrized constructor - A method named getS that returns
the value of instance variable s. - An abstract method named Area
that has a return type double. Define an interface named Printable
containing a method print without parameters and returning void.
Define a class named Rectangle which is extended from class Shape,
implements the interface printable and containing: - Three instance
variables named Length, Width of type int and an instance variable
named D of type Point. - A constructor with two parameters of type
Point which initializes all the instance variables. In addition,
initlize the rectangle’s length with absoulate value of difference
between x’s valuse of S and D. Initliaze the rectangle’s width with
absoulate value of difference between y’s valuse of S and D. - An
overridden method named Area which returns the calculated area of
the rectangle. - An overridden method named print which print the
pattern of a rectangle using the ‘*’ character according to the
length and the width. Define a class named Line which implements
the interface printable and containing: - Two instance variables
named start and end of type Point. - A constructor with two
parameters of type Point which initializes all the instance
variables. - A method getLength returning the length of a line (The
distance between start and end). 𝒍𝒆𝒏𝒈𝒕𝒉 = √(𝒆𝒏𝒅. 𝒙 − 𝒔𝒕𝒂𝒓𝒕. 𝒙) 𝟐 +
(𝒆𝒏𝒅. 𝒚 − 𝒔𝒕𝒂𝒓𝒕. 𝒚) 𝟐 - An overridden method named print which
print the pattern of a line using the ‘*’ character according to
the length of the line. Define a class named Text which implements
the interface printable and containing: - One instance variables
named Content of type String. - A full parametrized constructor. -
An overridden method named print which print the text. Define a
class named TestDemo contains the main method and has the following
1) Two objects of Point. 2) An array of Printable that has 3
objects of type Line, Rectangle, and Text. 3) Initialize all
objects with data and call Print method of all of them using
enhanced for