Design and implement class Triangle that inherits form class GeometricObjects (provided to you with this assignment).

Class Triangle has the following characteristics:

Defines variables: side1, side2, and side3. Each is initialized with the value 1.0

Defines a default (non-argument) constructor to create a default triangle.

Defines a second constructor to allow the user to create triangles with user-specific side values.

Defines three access (get) methods, one for each variable, named getSide1(), getSide2(), and getSide3().

Defines method getArea() that computes and returns the area of a triangle object.

 s = (side1 + side2 + side3)/2 Area = Sqrt(s(s-side1)(s-side2)(s-side3)) 

Defines method getPerimeter() that computes and returns the perimeter of a triangle object.

 Perimeter = (side1 + side2 + side3) 

Defines method toString() that returns a meaningful description of a triangle object including its name, sides, area, and perimeter in this format:

Triangle: myTriangle Side 1: 4 Side 2: 5 Side 3: 6

Area: 9.921567416492215 Perimeter: 15

Write a test program named testTriangle to create couple triangle object and test all of the class methods on those objects. Add proper labels to your outputs.