C# Field笔记

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

namespace Demo
{
    class Program
    {
        static void Main(string[] args)
        {
            Worker stworker = new Worker("8899-1");
            stworker.Salary = 9000;
            stworker.SetAge(22);
            stworker.Name = "the name of stworker!";
            Console.WriteLine(stworker.ID);
            Console.WriteLine(stworker.Name);
            Console.WriteLine(stworker.GetAge());
            Console.ReadKey();



        }
    }

    class Worker
    {
        public string Company;
        public string Department;
        public string Name;
        public readonly string ID;
        public string Sex;
        private int Age;
        public double Salary;

        public static int Amount;

        public Worker(string id,string name,string sex,int age,string company,string departmen,double salary)
        {
            this.Age = age;
            this.Company = company;
            this.Department = departmen;
            this.Name = name;
            this.Sex = sex;
            this.ID = id;
            this.Salary = salary;
        }

        public Worker(string id)
        {
            this.ID = id;
        }

        public int GetAge()
        {
            return Age;
        }
        public void SetAge(int value)
        {
            if (value>=18 && value<=65)
            {
                this.Age = value;
            }
            else
            {
                throw new Exception("Worker Age has an error!");
            }
        }


        public Worker()
        {
            Worker.Amount++;
        }


    }
}