Remove duplicate from array

Method-1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Remove_duplicate
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Original Names");

            string[] strs = new string[4] { "Raj", "Ravi", "Ravi", "Rahul" };

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

                Console.WriteLine(strs[i]);

            }

            Console.WriteLine("Distinct Names");

            var Results = strs.Distinct();

            foreach (var item in Results)
            {

                Console.WriteLine(item);

            }

            Console.ReadLine();

            
        }
    }
}

Method-2

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Remove_duplicate
{
    class Program
    {
        static void Main(string[] args)
        {
           

            String[] myString = new String[] { "Raj", "Raj", "Ravi", "Ravi", "Rahul" };

            IEnumerable<String> disctinctName = myString.Distinct();

            foreach (String theString in disctinctName)
            {

                Console.WriteLine(theString);

            }

            Console.ReadLine();
        }
    }
}