private boolean filled;

private Date dateCreated;

public Geometricobject$()$

$\{$

dateCreated $=$ new Date$()$;

$\}$

public GeometricObject$($String color, boolean filled$)$

$\{$

this.color $=$ color; $//$ "this" refers to the current object

this.filled $=$ filled;

dateCreated $=$ new Date$()$;

$\}$

public String getColor$()$

$\{$

return color;

$\}$

public void setColor$($String color$)$

$\{$

this.color $=$ color;

$\}$

public boolean getFilled$()$

$\{$

return filled;

$\}$

public void setFilled$($boolean filled$)$

$\{$

this.filled $=$ filled;

$\}$

public Date getDateCreated$()$

$\{$

return dateCreated;

$\}$

public String toString$()$

$\{$

return "Created on: $"+$dateCreated$+"$ Color: $"+$color$+"$ Filled: $"+$filled;

$\}$

$\}$

Design a class named Triangle that extends Geometricobject.

The class contains:

i$.$ Three double data fields named side$1,$ side$2,$ and side$3$ with default values $1\mathrm{.}0$ to

denote three sides of the triangle.

ii$.$ A no$-$arg constructor that creates a default triangle.

iii. A constructor that creates a triangle with the specified side$1,$ side$2,$ and side$3.$

iv$.$ The accessor methods for all three data fields.

v$.$ A method named getArea$()$ that returns the area of this triangle.

vi$.$ A method named getPerimeter$()$ that returns the perimeter of this triangle.

vii. A method named toString$()$ that returns a string description with values of

three sides of the triangle.

Write a test program that prompts the user to enter three sides of the triangle, a color, and a boolean

value to indicate whether the triangle is filled. Create a Triangle object with these inputs. Display its

area, perimeter, color, and true or false to indicate whether it is filled or not