// VowelCounter.cs
// Author : Dr. Jake Rodriguez Pomperada, MAED-IT, MIT, PHD-TM
// Date : June 9, 2024 Sunday 10:49 PM
// Tools : Microsoft Visual Studio 2022 Community Edition (64 Bit)
// Website : http://www.jakerpomperada.com
// YouTube Channel : https://www.youtube.com/jakepomperada
// Email : jakerpomperada@gmail.com
using System;
using System.Linq;
// Define the VowelCounter class in C#
public class VowelCounter
{
public string inputString;
public int vowelCount;
public VowelCounter()
{
inputString = "";
vowelCount = 0;
}
public void GetInputString()
{
Console.WriteLine("\n\tCount Vowels in a String Using a Class in C#\n");
Console.Write("\n\tEnter a string: ");
inputString = Console.ReadLine().Trim();
}
public void ConvertToLowerCase()
{
inputString = inputString.ToLower();
}
public void CountVowels()
{
foreach (char c in inputString)
{
if ("aeiou".Contains(c))
{
vowelCount++;
}
}
}
public void DisplayResult()
{
Console.WriteLine("\n\tString in lowercase : " + inputString);
Console.WriteLine("\n\n\tNumber of vowels : " + vowelCount);
Console.WriteLine("\n\n\tEnd of Program\n");
Console.ReadKey();
}
}
// Main program in C#
class Program
{
static void Main(string[] args)
{
VowelCounter counter = new VowelCounter();
counter.GetInputString();
counter.ConvertToLowerCase();
counter.CountVowels();
counter.DisplayResult();
}
}
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