Reference no: EM132277136

Question: GeometricTriangle class

Design a class named GeometricTriangle that inherits from GeometricObject (what we did in class).

The class contains:

1. Three double data fields named side1, side2 and side3 with default values 1.0 to denote three sides of a triangle.

2. A default constructor that creates a default triangle

3. A constructor that creates a triangle with specified three sides.

4. The accessor and mutator methods.

5. A method named getArea() that returns the area of the triangle.

• Before the area is calculated check for valid input. Sum of any two sides should be greater than the third one. If not throw an IllegalArgumentException.

6. A method named getPerimeter() that returns the perimeter of the triangle.

7. A method named toString() that returns the string description for the triangle like for the circle and rectangle.

For a triangle with sides a,b and c area is calculated using semiperimeter s as shown below:

You can write a main to test the class the functions and the exception.

Information related to above question is enclosed below:

Attachment:- GeometricObject.rar