// ConsoleApplication1.cpp : 定义控制台应用程序的入口点。
//
#include <vector>
#include <iostream>
#include <string>
using namespace std;
string CaculateWeekDay(int y, int m, int d)
{
if(m==1)
{
m=13;
y--;
}
if(m==2)
{
m=14;
y--;
}
int week=(d+2*m+3*(m+1)/5+y+y/4-y/100+y/400)%7;
string weekstr="";
switch(week)
{
case 0: weekstr="星期一"; break;
case 1: weekstr="星期二"; break;
case 2: weekstr="星期三"; break;
case 3: weekstr="星期四"; break;
case 4: weekstr="星期五"; break;
case 5: weekstr="星期六"; break;
case 6: weekstr="星期日"; break;
}
return weekstr;
}
int main(int argc, char* argv[])
{
cout<<CaculateWeekDay(2012, 6, 12)<<endl;
return 0;
}