菜鳥之——C# DayOfWeek
阿新 • • 發佈:2019-01-03
using System;
using System.Collections.Generic;using System.Linq;
using System.Text;
namespace DayOfWeek
{
class Program
{
static void Main(string[] args)
{
int y = (int)DateTime.Now.Year;
int k = (int)DateTime.Now.DayOfWeek;
int d = (int)DateTime.Now.Day;
Console.WriteLine("今年是{0}年 ,今天是{1}號",y,d);
//輸出格式為 2013-6-14 17:20
string date = (string)DateTime.Now.Date.ToString();
Console.WriteLine("當前系統時間為:{0}",date);
switch (k)
{
case (int)MyDate.Sun:Console.WriteLine("今天是星期天");break;
case (int)MyDate.Mon: Console.WriteLine("今天是星期一"); break;
case (int)MyDate.Tue: Console.WriteLine("今天是星期二"); break;
case (int)MyDate.Wed: Console.WriteLine("今天是星期三"); break;
case (int)MyDate.Thi: Console.WriteLine("今天是星期四"); break;
case (int)MyDate.Fri: Console.WriteLine("今天是星期五"); break;
case (int)MyDate.Sat: Console.WriteLine("今天是星期六"); break;
}
Console.ReadLine();
}
}
enum MyDate
{
Sun=0,
Mon=1,
Tue=2,
Wed=3,
Thi=4,
Fri=5,
Sat=6
}