How to get the index value in C#?

// C# program to illustrate the 
// concept of the value property
using System;

namespace example {

class GFG {

    // Main Method
    static void Main(string[] args)
    {
        // Creating new indexes
        // Using Index() constructor
        var val1 = new Index(1, true);
        var val2 = new Index(2, true);
        var val3 = new Index(1, false);
        var val4 = new Index(3, false);

        // Getting the value of the index
        var res1 = val1.Value;
        var res2 = val2.Value;
        var res3 = val3.Value;
        var res4 = val4.Value;

        // Display index value
        Console.WriteLine("Index value is : " + res1);
        Console.WriteLine("Index value is : " + res2);
        Console.WriteLine("Index value is : " + res3);
        Console.WriteLine("Index value is : " + res4);
    }
}
}

// C# program to illustrate the 
// concept of the value property
using System;

namespace example {

class GFG {

    // Main Method
    static void Main(string[] args)
    {
        // Creating and initializing an array
        string[] greetings = new string[] {"Hello", "Hola", "Namaste", 
                               "Bonjour", "Ohayo", "Ahnyounghaseyo"};

        // Creating index
        // Using Index() constructor
        var val1 = new Index(1, true);
        var val2 = new Index(2, false);

        // Checking the given both the 
        // index values are equal or not
        if (val1.Value.Equals(val2.Value) == true) 
        {
            Console.WriteLine("Both the indexes are equal and"+
              " their elements are : {0}, {1}", greetings[val1],
                                              greetings[val2]);
        }

        else {
            Console.WriteLine("Both the indexes are not equal"+
           " and their elements are : {0}, {1}", greetings[val1],
                                               greetings[val2]);
        }
    }
}
}