using System;

public class Program

{

     public void Main()

        {

​

            double[] ts = { 7, -10, 13, 8, 4, -7.2, -12, -3.7, 3.5, -9.6, 6.5, -1.7, -6.2, 7 };

            var result = Program.ClosestToZero(ts);

​

            Console.WriteLine("Result: " + result);

        }

        public static double ClosestToZero(double[] ts)

        {

            double closest = 0;

            return closest;

        }

}