using System;

​

public class Program

{

    public static string ReverseSentence(String sentence)

    {

        //Complete this implementation.

        throw new NotImplementedException("Please complete the implementation");

    }

​

    public static void Main()

    {

        string inputSentence = "Entelect - Everything is possible!";

        string reversedSentence = ReverseSentence(inputSentence);

        string expectedSentence = "!elbissop si gnihtyrevE - tceletnE";

        //Complete the function to make the 'Match' true

        Console.WriteLine("Input   : " + inputSentence);

        Console.WriteLine("Expected: " + expectedSentence);

        Console.WriteLine("Output  : " + reversedSentence);

        Console.WriteLine("Match   : " + string.Equals(reversedSentence, expectedSentence));

        Console.WriteLine("Hello World");

    }

}