using System;

​

public class Program

{

    public static void Main()

    {

        const int constValue = 1;

        int intValue = 3;

        switch (intValue)

        {

            case constValue:

                Console.WriteLine($"Case : {constValue}");

                break;

            case constValue + 1:

                Console.WriteLine($"Case : {constValue + 1}");

                break;

            case constValue + 2:

                Console.WriteLine($"Case : {constValue + 2}");

                break;

            default:

                Console.WriteLine("Invalid Value");

                break;

        }

    }

}