Day4.Classes.js

// Objective

// In this challenge, we practice using JavaScript classes. Check the attached tutorial for more details.

// Task

// Create a Polygon class that has the following properties:

// A constructor that takes an array of integer values describing the lengths of the polygon's sides.
// A perimeter() method that returns the polygon's perimeter.
// Locked code in the editor tests the Polygon constructor and the perimeter method.

// Note: The perimeter method must be lowercase and spelled correctly.

// Input Format

// There is no input for this challenge.

// Output Format

// The perimeter method must return the polygon's perimeter using the side length array passed to the constructor.

// Explanation

// Consider the following code:

// // Create a polygon with side lengths 3, 4, and 5
// let triangle = new Polygon([3, 4, 5]);

// // Print the perimeter
// console.log(triangle.perimeter());
// When executed with a properly implemented Polygon class, this code should print the result of .


/*
 * Implement a Polygon class with the following properties:
 * 1. A constructor that takes an array of integer side lengths.
 * 2. A 'perimeter' method that returns the sum of the Polygon's side lengths.
 */
    
class Polygon {
    constructor(sides) {
        this.sides = sides;
    }
    perimeter() {
        let perimeter = 0;
        this.sides.forEach(function(element) {
            perimeter += element;
        }); 
        return perimeter;
    }
}