using System;

namespace HelloWorldUsingClasses
{
    class ExampleClass
    {
        string exampleString = "Hello World!";
        public ExampleClass()
        {
            Console.WriteLine(exampleString);
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            ExampleClass objHelloWorld = new ExampleClass();
        }
    }
}