OOPPrinciplesStatic2аStudent

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

namespace World2a
{
    class Student : Person
    {
        private string fNumber;

        public string FNumber
        {
            get { return fNumber; }
            set { fNumber = value; }
        }

        public Student()
            :this("Default", 0, "")
        { }

        public Student(string name, int age, string fNumber)
            :base(name, age)
        {
            this.fNumber = fNumber;
        }

        public override void IntroduceYourSelf()
        {
            Console.WriteLine("I am a student!");
            base.IntroduceYourSelf();
            Console.WriteLine("fNumber = {0}", fNumber);
        }
    }
}