(The Triangle class) Design a class named Triangle that extends GeomericObject. The class contains: Three double data fields named side1, side2, and side with default values 1.0 to denote three sides of the triangle.A no-arg constructor that creates a default triangle.A constructor that creates a triangle with the specific side1, side2, and side3.The accessor method for the three data fields.A method named getArea() that returns the area of this triangle.A method named getPerimeter() that returns the perimeter of this triangle.A method named toString() that returns a string description for the triangle.Note:- Please write a java code and also need an output for this program. (Also, let me know with what name file should be saved to get output)

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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(The Triangle class) Design a class named Triangle that extends GeomericObject. The class contains:

Three double data fields named side1, side2, and side with default values 1.0 to denote three sides of the triangle.
A no-arg constructor that creates a default triangle.
A constructor that creates a triangle with the specific side1, side2, and side3.
The accessor method for the three data fields.
A method named getArea() that returns the area of this triangle.
A method named getPerimeter() that returns the perimeter of this triangle.
A method named toString() that returns a string description for the triangle.

Note:- Please write a java code and also need an output for this program. (Also, let me know with what name file should be saved to get output)

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