c++万年历及公历农历转换源代码1.doc
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#include stdio.h
#include stdlib.h
#include math.h
/*主函数*/
main()
{
int cd;
for(;;)
{
clrscr();
printf(\n\n\n\n\n\n\n\n);
printf( Please Choose Operations \n);
printf(\n 1.The calendar of the year \n);
printf(\n 2.gongli zhuanhuan nongli \n);
printf(\n 3.nongli zhuanhuan gongli \n);
printf(\n 4.exit \n);
scanf(%d,cd);
switch(cd)
{
case 1:rli();break;
case 2:gongli();break;
case 3:nongli();break;
case 4:exit(0);
}
}
}
/*打印公历年历函数*/
print(int n)
{int i;
for(i=0;in;i++) printf( );
}
int day(int year)
{long a,b;
if(year=2000)
{a=2000-year;b=6-(a+a/4-a/100+a/400)%7;
return b;
}
else
{a=year-2000; b=(a+1+(a-1)/4-(a-1)/100+(a-1)/400)%7+6;
return b%7;
}
}
rli()
{int i,j,k,m,n,f1,f2,year,d;
int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
printf(\n Please input the year:);
scanf(%d,year);
printf(\n\n);
printf( The calendar of the year %d\n,year);
d=day(year);
if(year%4==0year%100||year%400==0) a[2]++;
for(i=1;i=12;i+=2)
{m=0; n=0; f1=0; f2=0;
switch(i)
{case 1:printf( * 1 * ); break;
case 3:printf( * 3 * ); break;
case 5:printf( * 5 * ); break;
case 7:printf( * 7 * ); break;
case 9:printf( * 9 * );break;
case 11:printf( * 11 * ); break;
}
printf( );
switch(i+1)
{case 2:printf( * 2 *);break;
case 4:printf( * 4 *);break;
case 6:printf( * 6 *);break;
case 8:printf( * 8 *); break;
case 10:printf( * 10 *); break;
case 12:printf( * 12 *); break;
}
printf(\n);
printf( SU MO TU WE TH FR SA SU MO TU WE TH FR SA);
printf(\n);
for(j=0;j6;j++)
{if(j==0){print(d*4); for(k=0;kd*4;k++) ;
for(k=0;k7-d;k++) {printf(%4d,++m); }
printf( );
d
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