using System;

using System.Linq;

using System.Collections.Generic;

using System.Text;

​

​

public class FoosToBars

{

    public static void Main()

    {

        Reverse();

    }

    public static void Reverse()

    {

        const string vowels = "aeiou";

        Console.WriteLine("Input a sentence:");

        var inputLine = Console.ReadLine();

        var reversedInput = new StringBuilder();

        var numberOfVowels = 0;

        foreach(var c in inputLine.Reverse())

        {

            reversedInput.Append(c);

            if (vowels.Contains(c))

            {

                numberOfVowels++;

            }

        }

        Console.WriteLine("Reversed input: " + reversedInput);

        Console.WriteLine("Number of vowels:" + numberOfVowels);

    }

​

}

​