A5 Write a program to find the sum of positive and negative elements in an array

    class Program

    {

        static void Main(string[] args)

        {

            int[] a = new int[5];

            int PositiveNos = 0, PositiveSum = 0, NegativeNos = 0, NegativeSum = 0;

            Console.WriteLine("Enter 5 Numbers : ");

            for (int i = 0; i < a.Length; i++)

                a[i] = int.Parse(Console.ReadLine());

            for (int i = 0; i < a.Length; i++)

            {

                if (a[i] < 0)

                {

                    NegativeSum = NegativeSum + a[i];

                    NegativeNos++;

                }

                else

                {

                    PositiveSum = PositiveSum + a[i];

                    PositiveNos++;

                }

            }

            Console.WriteLine("\nSum of " + PositiveNos + " positive elements = " + PositiveSum);

            Console.WriteLine("Sum of " + NegativeNos + " negative elements = " + NegativeSum);

            Console.ReadLine();

        }

    }

Output :