Java Please, Using the template listed below

import java.util.Scanner;
	public class TemplateForProjects {
	private final static String TITLE = "CSC111 Project Template";
	private final static String CONTINUE_PROMPT = "Do this again? [y/N] ";
	//**********************************************
	// Put as many methods you need here
	//**********************************************
	// Start your logic coding in the process method
	private static void process(Scanner input, String args[]) throws Exception {
	// Following code is merely a sample, delete it
	System.out.print("Enter value: ");
	int x = input.nextInt();
	System.out.println("Processing " + x + " ...");
	input.nextLine(); // Clear the Keyboard
	}
	//**********************************************
	// Do not change the doThisAgain method
	private static boolean doThisAgain(Scanner input, String prompt) {
	System.out.print(prompt);
	String doOver = input.nextLine();
	return doOver.trim().equalsIgnoreCase("Y");
	}
	//**********************************************
	// Do not change the main method
	public static void main(String args[]) throws Exception {
	System.out.println("Welcome to " + TITLE);
	Scanner input = new Scanner(System.in);
	do {
	process(input, args);
	} while (doThisAgain(input, CONTINUE_PROMPT));
	input.close();
	System.out.println("Thank you for using " + TITLE);
	}
	}

Design and implement a class named Triangle. The class contains: - Three double data fields named side1, side2, and side 3 with default values 1.0 to denote three sides (lengths) of the triangle. Sides are in no particular order. - The accessor (getters) methods for all three data fields. - Mutator (setters) methods for all three fields. Remember you can't except a zero or negative numbers as sides. - A no-arg constructor that creates a default triangle. - A constructor that creates a triangle with the specified side1, side2, and side3. sum of the other two. Think about it. Can you have a triangle if the sides are 1,100,2? - A method named getArea() that returns the area of this triangle. Use Heron's Formula to compute the area. If the triangle is not valid, return -1. - A method named getPerimeter() that returns the perimeter of this triangle. If the the triangle is not valid, return 1. - A method named toString() that returns a string description for the triangle. This method should return something like Triangle: side1 = 10 , side 2=5, side3 =7 error messages if the triangle is not valid. When submitting the gist, make sure the gist contains 2 files, the main driver and the Triangle class. Add the global header to all the files