2015_OOP_World4_Static_Person

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace World4
{
    class Person
    {
        private string name;
        // private string sagdfghsa3656_;
        private int age;
        private double temp = 0.23;
        private static int counter = 0;
        private static string nationality = "Bulgarian";
        public const double PI = 3.14;
        public static readonly double onlyRead = 5.4;

        public static int Counter
        {
            get { return counter; }
        }

        public static string Nationality
        {
            get { return nationality; }
            set { nationality = value; }
        }

        // auto property
        // public string Name { get; set; }

        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        public int Age
        {
            get { return age; }
            set { age = value; }
        }

        public double Balance
        {
            get { return 2 * age * temp; }
        }

        static Person()
        {
            onlyRead = counter * 2.71;
        }

        // Working Horse
        public Person(string name, int age = 0)
        {
            this.name = name;
            this.age = age;
            counter++;
            // onlyRead = age * 2.71; // not possible
        }

        public Person()
            : this("Default", 0)
        {
            // this.name = "Default";
            // this.age = 0;
        }

        public Person(int age, string name, params string[] friends)
            : this(name, age)
        {
            // this.name = name;
            // this.age = age;
        }

        public void IntroduceYourSelf()
        {
            Console.WriteLine("My name is {0}. I am {1} years old! And my balance is {2}. I am {3}",
                name, age, Balance, nationality);
        }

        public static double CalculateNationalIncome()
        {
            return counter * 10000;
        }

        /*
        public string GetName()
        {
            return name;
        }

        public void SetName(string name)
        {
            this.name = name;
        }

        public int GetAge()
        {
            return age;
        }
        public void SetAge(int age)
        {
            this.age = age;
        }
        */
    }
}