using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int aux;

            int f;

            string haymoda;

            int i;

            int j;

            double mediaa;

            double moda;

            int n;

            double old_moda;

            double old_suma_max;

            double p;

            double pm;

            double suma;

            int sumaa;

            double suma_max;

            sumaa = 0;

            moda = 0;

            Console.WriteLine("tamaño del vector");

            n = int.Parse(Console.ReadLine());

            int[] a = new int[n];

            Console.WriteLine("ingrese los valores al vector");

            for (i = 1; i <= n; i++)

            {

                a[i - 1] = int.Parse(Console.ReadLine());

                sumaa = sumaa + a[i - 1];

                for (j = 1; j <= i; j++)

                {

                    if (a[j - 1] > a[i - 1])

                    {

                        aux = a[j - 1];

                        a[j - 1] = a[i - 1];

                        a[i - 1] = aux;

                    }

                }

            }

            Console.WriteLine("vector ordenado : ");

            for (i = 1; i <= n; i++)

            {

                Console.WriteLine("[" + i + "]  :" + a[i - 1]);

            }

​

            f = n / 2;

            if ((n % 2) == 0)

            {

                pm = (a[f - 1] + a[f]) / 2.0;

            }

            else

            {

                p = f + (0.5);

                pm = (p - 1);

            }

            Console.WriteLine("Imprimir Mediana [" + pm + "]");

            moda = 0;

            old_moda = 0;

            suma = 1;

            suma_max = 1;

            old_suma_max = 1;

            haymoda = "No";

            for (i = 1; i <= n - 1; i++)

            {

                if (a[i - 1] == a[i])

                {

                    haymoda = "Si";

                    suma = suma + 1;

                }

                else

                {

                    suma = 1;

                }

                if (suma >= suma_max)

                {

                    old_suma_max = suma_max;

                    suma_max = suma;

                    old_moda = moda;

                    moda = a[i - 1];

                }

            }

            if (old_suma_max == suma_max)

            {

                Console.WriteLine("hay mas de una moda");

            }

            if (haymoda.Equals("No"))

            {

                Console.WriteLine("No Hay Moda");

            }

            else

            {

                Console.WriteLine("Frecuencia maxima = [" + suma_max + "] Moda principal = [" + moda + "]");

            }

            mediaa = sumaa / n;

            Console.WriteLine("promedio:  " + sumaa / n);

    }

}