2D RECTANGLE JAVA

package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        double x1 = Double.parseDouble(scan.nextLine());
        double y1 = Double.parseDouble(scan.nextLine());
        double x2 = Double.parseDouble(scan.nextLine());
        double y2 = Double.parseDouble(scan.nextLine());
        System.out.println(Math.abs(x1-x2)* Math.abs(y1 - y2));
        System.out.println(2 * (Math.abs(x1-x2) + Math.abs(y1-y2)));
    }
}