using System;

​

public class Program

{

    public static void Main()

    {

        //Whichever pharse you enter will give you the total amount of vowels found.

        //My name is Jack Manoukian, I  completed this on November 26th 2020

        // The purpose of this is to collect all the vowels from the phrase which is entered by the user

        string input;

        int vowel = 0; //After we insert the vowels to be found, we state our variable which will give the exact amount

        Console.WriteLine("Please Enter a Phrase");

        input = Console.ReadLine();

        input = input.ToLower(); //lowercases the output 

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

        {

            if (input.Substring(i, 1).Equals("a") || (input.Substring(i, 1).Equals("e") || (input.Substring(i, 1).Equals("i") || (input.Substring(i, 1).Equals("o") || (input.Substring(i, 1).Equals("u")))))) //takes 1 letter from each of the vowels. example "a" takes a, "e" takes e, etc.

            {

                vowel++;

            }

        }

        Console.WriteLine("The number of vowels found is: " + vowel);

    }

}