class1.cs

c#网络编程及应用-刘瑞新

using System;
public class Test
{
	public static void Main()
	{
		string[ ] weekDays={ "星期日","星期一","星期二",
							   "星期三","星期四","星期五","星期六"};
		DateTime now=DateTime.Now;
		string str=string.Format("{0:现在是yyyy年M月d日，H点m分},{1}",
			now,weekDays[(int)now.DayOfWeek]);
		Console.WriteLine(str);
		DateTime start=new DateTime(2004,1,1);
		TimeSpan times=now-start;
		Console.WriteLine("从2004年1月1日起到现在已经过了{0}天！",times.Days);
		Console.Read();
	}
}