#4SumOfFiveNums

using System;
class SumOfFiveNums
    {
        static void Main()
        {
            Console.WriteLine("Enter five numbers in a single line, separated by a space.");
            string numbers = Console.ReadLine();
            string[] splittedNums = numbers.Split(new char[] {' '}, StringSplitOptions.RemoveEmptyEntries);
            double firstNum = double.Parse(splittedNums[0]);
            double secondNum = double.Parse(splittedNums[1]);
            double thirdNum = double.Parse(splittedNums[2]);
            double fourthNum = double.Parse(splittedNums[3]);
            double fifthNum = double.Parse(splittedNums[4]);
            double sum = firstNum + secondNum + thirdNum + fourthNum + fifthNum;
            Console.WriteLine("The sum of the five numbers is {0}.", sum);
        }
    }