using System;

public class c1

{

    public int testValue=0;

}

public class Program

{

    static char buffer = 'A'; 

    static string initialString = "Accuray manufactures medical equipment";

    public static void Main()

    {

        Console.WriteLine(reverseWordsOrderInString(initialString));

    }

    static public string reverseWordsOrderInString(string initialString)

    {

        char[] strArr =  initialString.ToCharArray();

        int exchanges = reverseWordsOrder(strArr);

        return "Exchanges " + exchanges + " for string length " + strArr.Length + "  Result: '" + new string(strArr) + "'";

    }

​

    static private int reverseWordsOrder(char[] InitialString)

    {

        int exchanges = 0;

        int pointer1 = 0;

        return exchanges;

    }

    static private void replacechars(char[] result, int pointer1, int pointer2)

    {

                buffer = result[pointer1];

                result[pointer1] = result[pointer2];

                result[pointer2] = buffer;

    }

}