/*
САМОСТІЙНО визначити будь-який базовий клас і класи, похідні від нього із
застосуванням віртуальних функцій.

Animals --> Mammals
     \
      \ --> Birds
*/
/*
 * Created by SharpDevelop.
 * User: vladyslavbezruk
 * Date: 08.04.2022
 * Time: 20:15
 *
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */
using System;

namespace task_2
{
    class Animals
    {
        protected double weight;
        protected int lifetime;

        public Animals()
        {
            weight = 0;
            lifetime = 0;
        }

        public virtual void input()
        {
            Console.WriteLine("Enter info about animal:");
            Console.WriteLine("weight:");
            weight = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("lifetime:");
            lifetime = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("\n");
        }

        public virtual void output()
        {
            Console.WriteLine("Info about animal:");
            Console.WriteLine("weight: {0}", weight);
            Console.WriteLine("lifetime: {0}", lifetime);
            Console.WriteLine("\n");
        }

        public virtual void action()
        {
            Console.WriteLine("I am an animal. I live " + lifetime + " years");
            Console.Write('\n');
        }
    }

    class Mammals : Animals
    {
        private string coat_color;

        public Mammals() : base()
        {
            coat_color = "None";
        }

        public virtual void input()
        {
            Console.WriteLine("Enter info about mammal:");
            Console.WriteLine("weight:");
            weight = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("lifetime:");
            lifetime = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("coat color:");
            coat_color = Console.ReadLine();
            Console.WriteLine("\n");
        }

        public virtual void output()
        {
            Console.WriteLine("Info about mammal:");
            Console.WriteLine("weight: {0}", weight);
            Console.WriteLine("lifetime: {0}", lifetime);
            Console.WriteLine("coat color: " + coat_color);
            Console.WriteLine("\n");
        }

        public virtual void action()
        {
            Console.WriteLine("I am a mammal. I have a " + coat_color + " coat");
            Console.Write('\n');
        }
    }

    class Birds : Animals
    {
        private string feather_color;

        public Birds() : base()
        {
            feather_color = "None";
        }

        public virtual void input()
        {
            Console.WriteLine("Enter info about bird:");
            Console.WriteLine("weight:");
            weight = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("lifetime:");
            lifetime = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("feather color:");
            feather_color = Console.ReadLine();
            Console.WriteLine("\n");
        }

        public virtual void output()
        {
            Console.WriteLine("Info about bird:");
            Console.WriteLine("weight: {0}", weight);
            Console.WriteLine("lifetime: {0}", lifetime);
            Console.WriteLine("feather color: " + feather_color);
            Console.WriteLine("\n");
        }

        public virtual void action()
        {
            Console.WriteLine("I am a bird. I have a " + feather_color + " feathers");
            Console.Write('\n');
        }
    }

    class Program
    {
        public static void Main(string[] args)
        {
            Animals animal = new Animals();
            Mammals mammal = new Mammals();
            Birds bird = new Birds();

            animal.input();
            animal.output();
            animal.action();

            mammal.input();
            mammal.output();
            mammal.action();

            bird.input();
            bird.output();
            bird.action();

            // TODO: Implement Functionality Here

            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}