zengguoqing/wpe.cpp

#include <stdio.h> 
#include <stdlib.h> 
#include <math.h>
int monthdays[12] = {31,28,31,30,31,30,31,31,30,31,30,31} ;
char yearr(int year) 
{ 
if (year%4==0&&year%100||year%400==0)
return 1;
else
return 0; 
}
 int midmonthday(int m1 , int m2, int y)
{
    int i ;
    int s ;
    s = 0 ;
    for(i = m1 + 1 ; i < m2 ; i++)
    {
        s =s+ monthdays[i-1] ;
        if(i == 2)
        {
            if(yearr(y))
            {
                s++ ;
            }
        }
    }
    return s ;
}
int SameYearDays(int y1 , int m1 , int d1 , int y2 , int m2 , int d2)
{
    int Days ;
    
    if(m1 == m2)
    {
        Days =abs(d2 - d1)  ;
    }
    else
    {
        Days = abs(monthdays[m1 - 1] - d1) ;
        if(m1 == 2)
        {
            if(yearr(y1))
            {
                Days++ ;
            }
        }
        if((m1 + 1) != m2)
        {
            
            Days += midmonthday(m1 , m2, y1);
        }
        Days += d2 ;
    }
return Days;
}
int GetMidYearDays(int y1,int y2)
{
int days=0;
int i=0;
for (i=y1+1;i<y2;i++)
{
  if (yearr(i-1))
  {
   days+=366;
  }
  else
   days+=365;
}
return days;
}
int distanceYearDays(int y1 , int m1 , int d1 , int y2 , int m2 , int d2)
{
int days;
if (y1==y2)
{
  days=SameYearDays( y1 ,m1 ,d1 , y2 , m2 ,d2);
}
else
{
  days=monthdays[m1+1]-d1;
  if((y1+1) != y2)
  {
   days+=GetMidYearDays(y1,y2);
  }
  days+=midmonthday(m1-1,13,y1);
  if(m2==1)
  { 
   days+=d2;
  }
  else
  {
   days+=midmonthday(1,m2,y2);
   days+=d2;
  }  
}
return days;
}
int printfweek() 
{ 
printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\t\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>","<EFBFBD><EFBFBD>һ","<EFBFBD>ܶ<EFBFBD>","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>"); 
}  int GetWeek(int year,int month)
{
    int m[12] = {31,28,31,30,31,30,31,31,30,31,30,31};			
    int day=0,week,i;
    switch (month)
    {
        case 1:
            day = 1;
            break;
        case 2:
            day = m[0] + 1;
            break;
        case 3: 
		case 4:
		case 5:
		case 6:
		case 7:
		case 8: 
		case 9: 
		case 10:
		case 11: 
		case 12:
           {if (yearr(year) == true)
                m[1] = 29;
            for (i=0;i<month-1;i++)
            {
                day = day + m[i];
            }
			} 
            day = day + 1;
            break;
 
    }
    week = ((year-1) + (year-1)/4 - (year-1)/100 + (year-1)/400 + day) % 7;
    return week;
}
int tian(int month,int year) 
{ 
int day; 
switch (month) 
{ 
case 1: 
case 3: 
case 5: 
case 7: 
case 8: 
case 10: 
case 12:day=31;break; 
case 4: 
case 6: 
case 9: 
case 11:day=30;break; 
case 2:{
              if(year%400==0||(year%4==0&&year%100!=0))
			   day=29;
		     	else
			   day=28;
		    	}
				break; 

} 
return day; 
} 

int prifirst(int month,int year) 
{ 
int b; 
if (month<3) 
{ 
month=month+12; 
year--; 
} 
b=(1+2*month+3*(month+1)/5+year+year/4-year/100+year/400)%7; 
return b; 
} 
int prtmonth(int month) 
{ 
switch (month) 
{ 
case 1:printf("%26s\n","һ<EFBFBD><EFBFBD>\n");break; 
case 2:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break; 
case 3:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 4:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break; 
case 5:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 6:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 7:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 8:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 9:printf("%26s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
case 10:printf("%26s\n","ʮ<EFBFBD><EFBFBD>\n");break; 
case 11:printf("%26s\n","ʮһ<EFBFBD><EFBFBD>\n");break; 
case 12:printf("%26s\n","ʮ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");break;
} 
}
int hello() 
{ int a;
  int year,month,i,c,week; 
  printf("--------------------\n");
   printf("      1:<3A><>ѯijһ<C4B3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
   printf("      2:<3A><>ѯij<D1AF><C4B3>ij<EFBFBD><C4B3><EFBFBD>м<EFBFBD><D0BC><EFBFBD>\n");
   printf("      3:<3A><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
   printf("      4<><34>ѯij<D1AF><C4B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD>\n")  ;
   printf("      5<>ж<EFBFBD><D0B6>Ƿ<EFBFBD>Ϊ<EFBFBD>ڼ<EFBFBD><DABC><EFBFBD>\n");
   printf("      6<><36><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
   printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>\n") ;
scanf("%d",&a);
switch(a)
{
  case 1:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n:"); 
      scanf("%d",&year); 
      for (month=1; month<=12; month++) { 
      c=1; 
      prtmonth(month); 
      printfweek(); 
      week=prifirst(month,year);
      if (week!=6) 
      for (i=0; i<=week; i++) { 
      printf("\t"); 
      c++; 
} 
 for (i=1; i<=tian(month,year); i++,c++) 
 { 
 printf("%d\t",i); 
 if (c%7==0) 
 { 
 printf("\n");
 } 
} 
printf("\n"); 
} 
return 0; 
break;
case 2:int day;
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD>\n");
         scanf("%d%d",&year,&month);
		 day=tian(month,year);
	       printf("%d<><64>%d<><64><EFBFBD><EFBFBD>%d<><64>",year,month,day);
	       return 0; 
	        break;
case 3:int Year1 ,Month1 ,Day1 ,Year2 ,Month2 ,Day2;
    int Days ;
    
    
        printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><> <20><> <20><>)<29><>\n");
        scanf("%d%d%d",&Year1,&Month1,&Day1);
        printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><> <20><> <20><>)<29><>\n");
        scanf("%d%d%d",&Year2,&Month2,&Day2);
        Days = distanceYearDays(Year1, Month1,Day1,Year2,Month2,Day2);
        printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>%d\n" , Days);
    
			  break;
	case 4:	 int y,m,d,c,w;
  printf ("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>գ<EFBFBD>");
  scanf ("%d %d %d", &y, &m, &d);
  if (m==1||m==2)
   { 
    y--;
    m+=12;
  }
  c = y / 100;
  y = y - c * 100;
  w = (c/4)-2*c+(y+y/4)+(13*(m+1)/5)+d-1;
  while(w<0)
  w += 7;
  w %= 7;
  if (w==0)
   printf ("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
  else printf ("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>%d\n", w);
  return 0;
  break;
  printf("\n");
  case 5:	
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
 scanf("%d%d%d",&year,&month,&day);
 switch(month)
 {
 case 1:if(day==1)
 printf("Ԫ<EFBFBD><EFBFBD>\n");
 break;
 case 4:if(day==5)
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n"); 
 break;
 case 5:if(day==1)
 printf("<EFBFBD>Ͷ<EFBFBD><EFBFBD><EFBFBD>\n");
 break;
 case 6:if(day==1)
 printf("<EFBFBD><EFBFBD>ͯ<EFBFBD><EFBFBD>\n");
 break;
 case 7:if(day==1)
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
 break;
 case 8:if(day==1)
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
 break;
 case 9:if(day==10)
 printf("<EFBFBD><EFBFBD>ʦ<EFBFBD><EFBFBD>\n");
 break;
 case 10:if(day==1)
 printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
 break;
 default:printf("error");
 }printf("\n");
 
 break;
 case 6:
    printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD>");
    scanf("%d%d",&y,&m);
    printf("      %d<><64>%d<><64>\n",y,m);
    printf(" һ <20><> <20><> <20><> <20><> <20><> <20><>\n");
    week = GetWeek(y,m);
    if(week == 0)
        week = 7;									
    for (i = 1;i < week; i++)
    {
        printf("   ");								
    }
    int month[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
    if (yearr(y) == 1)							
        month[1] = 29;
    for(i=1;i<=month[m-1];i++)					
    {
        printf("%3d",i);
        if((i+week-1) % 7 == 0)						
            printf("\n");
    }
	printf("\n");
			  
}


} int main()
{
 int x;
 while (1)
 {
  printf("-------------<2D><><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>-----------\n");
  printf("            1:<3A><><EFBFBD>ز˵<D8B2> \n");
  printf("            2:<3A>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD> \n");
  printf("            3:ִ<>в<EFBFBD><D0B2><EFBFBD> \n");
  printf("\t" );
 
  printf("ѡ<EFBFBD><EFBFBD>Ҫִ<EFBFBD>еIJ<EFBFBD><EFBFBD><EFBFBD>: ");
  scanf("%d",&x);
  printf("\n");
  
  if(x==2)
	  break;
  
  switch(x)
  {
  case 1:  break; 
  case 3:  hello();break;  
  default:  
	  printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	  break;
  }
 }
 return 0;
}