6. Point on Rectangle Border

import java.util.Scanner;

public class PointOnRectangle  {
    public static void main(String[] agrs) {
        Scanner scanner = new Scanner(System.in);

        double x1 = Double.parseDouble(scanner.nextLine());
        double y1 = Double.parseDouble(scanner.nextLine());
        double x2 = Double.parseDouble(scanner.nextLine());
        double y2 = Double.parseDouble(scanner.nextLine());
        double x = Double.parseDouble(scanner.nextLine());
        double y = Double.parseDouble(scanner.nextLine());

        boolean check1= (x == x1 || x == x2);
        boolean check2= (y >= y1 && y <= y2);
        boolean check3= (y == y1 || y == y2);
        boolean check4= (x >= x1 && x <= x2);

        if ((check1 && check2) || (check3 && (check4))) {
            System.out.println("Border");
        } else {
            System.out.println("Inside / Outside");
        }
    }
}