using System;

public class Program

{

    public static void Main()

    {

        //ESTADISTICA POR VOCAL

string NOM;

int K = 0;

int A=  0;

int E = 0;

int I = 0;

int O = 0;

int U = 0;

string LE;

​

Console.Write("DIGITE UNA FRASE : ");

NOM = Console .ReadLine();

A = 0;

E = 0;

I = 0;

O = 0;

U = 0;

for (K = 1; K < NOM.Length; K++)

{

   NOM = NOM.ToUpper();

   LE = NOM.Substring(K, 1);

   switch (LE)

{

   case "A":

       A = A + 1;

       break;

   case "E":

       E = E +1;

       break;

   case "I":

       I = I +1;

       break;

   case "O":

       O = O +1;

       break;

   case "U":

       U = U +1;

       break;

​

}

}

Console.WriteLine("EXISTEN {0} VOCALES A", A);

Console.WriteLine("EXISTEN {0} VOCALES E", E);

Console.WriteLine("EXISTEN {0} VOCALES I", I);

Console.WriteLine("EXISTEN {0} VOCALES 0", 0);

Console.WriteLine("EXISTEN {0} VOCALES U", U);

Console.Write("Pulse una Tecla:");

​

Console. ReadLine();    }

}