第1个回答 2009-03-30
我的是C#的算法:
public string WeekCacultor(int y, int m, int d)
{
string[] Weeks ={ "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" ,"星期日" };
if (m == 1) m = 13;
if (m == 2) m = 14;
int week = (d + 2 * m + 3 * (m + 1) / 5 + y + y / 4 - y / 100 + y / 400) % 7; //基姆拉尔森计算公式
int s = (week + a) % 7;
return Weeks[s];
}
Console .WriteLine("今天是"+WeekCacultor(1856,3,21));