protected

// This code will give error as
//protected members of the class Dog cannot be accessed outside of the class
using System;

public class Dog
{
  int Age=5;
  protected string gender="female";
 protected void getAge()
 {
   Console.WriteLine("Doggo's age is: {0}", Age);
 }
}

class ProtectedExample
{
    static void Main()
    {
      Dog dogobj = new Dog();
      dogobj.getAge();
      Console.WriteLine(dogobj.gender);
    }
}