using System;

public class Program

{

    public static void Main()

    {

        int a=10,b,c;

        Console.WriteLine("The value of a is : {0}", a);

        b = --a;

        Console.WriteLine("The value of b is : {0}", b);

        c = ++b;

        Console.WriteLine("The value of c is : {0}", c);

    }

}