#include
#include
#include
void print_star()
{
printf("************************************************************************* ******\n");
}
void main()
{ system("COLOR b1");
void tools_1();
void tools_2();
char flag;
printf("\t\t\t\t*************************************************\n");
printf("\t\t\t\t**************欢迎使用万年历查询系统*************\n");
printf("\t\t\t\t*************************************************\n\n\n");
printf("Hi,user!下面是系统的一些功能:\n"); /*菜单*/
printf("1.查询任意一年的日历\n");
printf("2.查询任意一天是星期几\n");
print_star();
print_star();
printf("\n\nNow,your choice:");
scanf("%c",&flag);/*用户选择*/
switch(flag)
{case'1':tools_1();
case'2':tools_2();
}
}
void tools_1()/*功能一*/
{int year_month_day(int a),a,f;
void year(int ,int);
printf("请输入需要查看的年份(公元元年--.....):");
while(scanf("%d",&a)!='EOF')
{printf("********【%d】********\n",a);
f=year_month_day(a)%7+1;//计算所要查询年份的一月一号为星期几//
if(a==1)//初始化公元元年(公元元年为0001年,星期一)
f=1;
year(f,a);
printf("\n现在可继续查询.......若要退出请按....");
}
}
void year(int f,int a)//打印日历//
{
int s[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
char months[13][20]={" ","January","February","March","April","May","June","July","August","September","Octomber"," November","December"};
char weeks[7][10]={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
int i,d,j,t=f;
for(i=1;i<=12;i++)
{ printf("\n");
print_star();
printf("%40s\n",months[i]);
print_star();
for(d=0;d<7;d++)
printf("%-12s",weeks[d]);
printf("\n");
for(d=0;dprintf(" ");
t=d;
for(j=1;j<=s[i];j++)
{printf("%-12d",j);
t++;
if(t%7==0)
printf("\n");
}
if(((a%400==0)||(a%100!=0&&a%4==0))&&j==29)//如果是闰年，2月多打一天//
{printf("%-12d",j);
t++;}
if(t%7==0)
printf("\n");
t=t%7;
}
system("color a"); //闪光函数
Sleep(100);
system("color b");
Sleep(100);
system("color c");
Sleep(100);
system("color d");
Sleep(100);
system("color e");
Sleep(100);
system("color f");
Sleep(100);
system("color 0");
Sleep(100);
}
int year_month_day(int a)//计算从公元元年到所求年份之间的天数
{ int year_month_day_(int );
int d=0,f;
for(f=1;fd+=year_month_day_(f);
return d;
}
int year_month_day_(int f)
{int m;
if(f%4!=0||(f%100==0&&f%400!=0))
m=365;
if(f%100==0&&f%400==0||(f%100!=0&&f%4==0))
m=366;
return(m);
}
void tools_2()//功能2（包括得到这一天星期几和该天的节日）
{ system("color c9");
int
i,s[2][13]={0,31,28,31,30,31,30,31,31,30,31,30,31,0,31,29,31,30,31,30,31,31,30,31,30,31},f,a,c,d; char weeks[7][10]={"星期一","星期二","星期三","星期四","星期五","星期六","星期日"}; printf("请输入要查的年月日：");
while(scanf("%d,%d,%d",&a,&c,&d)!='EOF')
{
if((a%4!=0||(a%100==0&&a%400!=0))&&c==2&&d==29)
{printf("今年2月没有29号哦!请重新输入：\n");
continue;}
else
{
f=year_month_day(a)%7;
if(a==0)
f=0;
for(i=1;iif(f%4!=0||(f%100==0&&f%400!=0))
f+=s[0][i];
else
f+=s[1][i];
f+=d;f%=7;
if(f==0)
printf("%d年%d月%d日是%s\n",a,c,d,weeks[6]);
else
printf("%d年%d月%d日是%s\n",a,c,d,weeks[f-1]);
if(c==1&&d==1)
printf("Good!亲，今天是元旦节\n");
