using System;

public class Bike

{

       public int mileage = 65;

       public string color = "Black";

       private string formula = "a*b";

​

       //Its public – so accessible outside class

       public int GetMileage()

       {

               return mileage;

       }

​

       //Its public – so accessible outside class

       public string GetColor()

       {

               return color;

       }

​

       //Its private – so not accessible outside class

       private string GetEngineMakeFormula()

       {

               return formula;

       }

}

​

public class Program

{

       public static void Main(string[] args)

       {

               Bike objBike = new Bike();

               Console.WriteLine("Bike mileage is : " + objBike.GetMileage()); //accessible outside "Bike"

               Console.WriteLine("Bike color is : " + objBike.GetColor()); //accessible outside "Bike"

               //we can't call this method as it is inaccessible outside "Bike"

               //objBike.GetEngineMakeFormula(); //commented because we can't access it

       }

}

​