1.cpp

学校校历生成

#include<iostream.h>
#include<iomanip.h>

int runyear(int y,int mon[])
{
	int i;
	if(y%400==0) i=1;
	else if(y%100!=0&&y%4==0) i=1;
	if(i==1) mon[2]=29;
		else mon[2]=28;
/*	if(i==1) cout<<y<<"是闰年"<<endl;
	else cout<<y<<"不是闰年"<<endl;
	for(i=1;i<=12;i++)
		cout<<endl<<i<<"月"<<mon[i]<<"天";*/
	return(i);
}

int xingqi(int y,int m,int d,int mon[])
{
	int week;
	int i;
	week=(y+(y-1)/4-(y-1)/100+(y-1)/400)%7;	
	for(i=1;i<m;i++)     week+=mon[i];
	week=(week+d-1)%7;
/*	cout<<y<<"年"<<m<<"月"<<d<<"日";
	cout<<"星期"<<week<<endl;*/
	return(week);
}

void diplay(int y1,int m1,int d1,int y2,int m2,int d2,int mon[])
{
   int i,j,xin;
   int y=y1;   int m=m1;   int d=d1;
   j=1;
   xin=xingqi(y1,m1,d1,mon);
   cout<<y1<<"年"<<endl;
   cout<<setw(20)<<"日"<<setw(5)<<"一"<<setw(5)<<"二"<<setw(5)<<"三"<<setw(5)<<"四"<<setw(5)<<"五"<<setw(5)<<"六"<<endl;
   cout<<endl<<setw(5)<<m<<"月"<<setw(3)<<"第"<<setiosflags(ios::right)<<setw(2)<<j<<"周";
   for(i=1;i<=xin;i++)
   	   cout<<setw(5)<<" "; 
   while(y<y2||m<m2||d<=d2)
   {	 
	  if(d>mon[m]) 
	  {
		  m++;d=1;
		  if(m>12) {y++;m=1;cout<<endl<<endl<<y<<"年";}
		  cout<<endl;
		  if(xin!=7) cout<<endl<<setw(5)<<m<<"月"<<setw(3)<<"第"<<setiosflags(ios::right)<<setw(2)<<j<<"周";
		  for(i=1;i<=xin;i++)
		     cout<<setw(5)<<" ";
	  }	  
	  if(xin>6) {xin=0;j++;cout<<endl<<setw(5)<<m<<"月"<<setw(3)<<"第"<<setiosflags(ios::right)<<setw(2)<<j<<"周";}
	  cout<<setw(5)<<d;
	  d++;
	  xin++;
   }
   cout<<endl<<endl;
}
void main()
{

	int mon[13]={0,31,0,31,30,31,30,31,31,30,31,30,31};   
	int y1,m1,d1;
	int y2,m2,d2;
	cout<<"输入开始年月日,以空格间隔"<<endl;	cin>>y1;cin>>m1;cin>>d1; 
	cout<<"输入结束年月日,以空格间隔"<<endl;	cin>>y2;cin>>m2;cin>>d2; 	
/*	int y1=2007;int m1=3;int d1=3;
	int y2=2008;int m2=3;int d2=3;*/
	cout<<endl<<"学院校历: "<<y1<<"年"<<m1<<"月"<<d1<<"日 至 "<<y2<<"年"<<m2<<"月"<<d2<<"日"<<endl<<endl;
	runyear(y1,mon);
	xingqi(y1,m1,d1,mon);
	diplay(y1,m1,d1,y2,m2,d2,mon);
}