using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace RickyTest
{
    public class Starter
    {
        public static void Main()
        {
            Cat ricky = new Cat("Ricky the Cat", 26);
        }
    }
    public interface Animals
    {
        void EatFood();
        void Breathing();
    }
    public class Cat: Animals
    {
        public string name;
        public int age;
        public int Age
        {
            get
            {
                return age;
            }
            set
            {
                if (Age > 25)
                {
                    Console.WriteLine("Invalid age, age not set.");
                }
                else
                {
                    age = value;
                }
            }
        }
        public Cat(string name, int age)
        {
            this.name = name;
            this.Age = age;
            Console.WriteLine("A new cat is just created");
            Console.WriteLine(this.name + " is "+this.age+ " years old.");
        }
        public void EatFood()
        {
            Console.WriteLine(this.name+" eats some food.");
        }
        public void Breathing()
        {
            Console.WriteLine(this.name + " takes a few breaths of fresh air");
        }
    }
}