C#

Program :

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace CSharp_Shell{
    public class Program {
        public static void Main(){ 	
	    Console.Write("Enter your name : ");
	    Console.WriteLine("Hello " +  Console.ReadLine() + " !");
        }
    }
}

OutPut :

Enter your name : Shiva
Hello Shiva !