string temps = "1 -2 -8 4 5";
            string[] iTemps = temps.Split(' ');
            int arrayLength = iTemps.Length;
            string[] IntTemps = new Array[arrayLength];
            int temperature = 100;
            try
            {
                IntTemps = Array.ConvertAll(iTemps, int.Parse);
            }
            catch (FormatException)
            {
                temperature = 0;
            }
            foreach (var value in IntTemps[arrayLength])
            {
                value.CompareTo(0);
            }