域和属性

定义：域（Field）又称为成员变量

含义：数据、静态特征

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

namespace ConsoleApp3
{
    public class MyTime
    {
        private int hour;
        private int minute;
        private int second;
        public void SetTIme(int h,int m,int s)
        {
            this.hour = h;
            this.minute = m;
            this.second = s;
        }
        public int GetHour()
        {
            return this.hour;
        }
        

    }

    class Program
    {
        static void Main(string[] args)
        {
            MyTime nowTine = new MyTime();
            nowTine.SetTIme(1, 2, 3);
            Console.WriteLine("当前的时间为{0}", nowTine.GetHour());
       
        }

    }

}