Longer Line

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication12
{
    class Program
    {
        static void Main(string[] args)
        {
            double x1 = double.Parse(Console.ReadLine());
            double y1 = double.Parse(Console.ReadLine());
            double x2 = double.Parse(Console.ReadLine());
            double y2 = double.Parse(Console.ReadLine());
            double x3 = double.Parse(Console.ReadLine());
            double y3 = double.Parse(Console.ReadLine());
            double x4 = double.Parse(Console.ReadLine());
            double y4 = double.Parse(Console.ReadLine());
            if (LineWidth(x1, y1, x2, y2) >= LineWidth(x3, y3, x4, y4))
            {
                if (CloserPoint(x1, y1, x2, y2))
                {
                    Console.WriteLine("({0}, {1})({2}, {3})", x1, y1, x2, y2);
                }
                else
                {
                    Console.WriteLine("({0}, {1})({2}, {3})", x2, y2, x1, y1);
                }
            }
            else {
                if (CloserPoint(x3, y3, x4, y4))
                {
                    Console.WriteLine("({0}, {1})({2}, {3})", x3, y3, x4, y4);
                }
                else
                {
                    Console.WriteLine("({0}, {1})({2}, {3})", x4, y4, x3, y3);
                }
            }
        }
        static double LineWidth(double x1, double y1, double x2, double y2) {
            double xCoordinate = x2 - x1;
            double yCoordinate = y2 - y1;
            double width = Math.Sqrt(Math.Pow(xCoordinate, 2) + Math.Pow(yCoordinate, 2));

            return width;
        }
        static bool CloserPoint(double x1,double y1,double x2,double y2) {
           bool isCloser = false;
            if ((Math.Abs(x1) <= Math.Abs(x2)) && (Math.Abs(y1) <=Math.Abs(y2))) {
                isCloser = true;
            }

            return isCloser;

        }
    }
}