编写一个万年历程序，能显示日历，查询任意日期。 1． 日历初始化和显示。能根据系统日期进行初始化，并显 用C++编辑万年历，速度。。
#include
#include
int JudgeLeapYear(int);
int MonthDay(int m,int y);
void printHeader(void);
int FirstWeek(int m,int y);
void printMonth(int m);
int main(int argc, char* argv[])
{
int year,month,i,test,week;
printf("Year:");
scanf("%d",&year);
for (month=1; month<=12; month++)
{
test=1;
printMonth(month);
printHeader();
week=FirstWeek(month,year);
if (week < 6)
{
for (i=0; i<=week; i++)
{
putchar('');
test++;
}
}
for (i = 1; i <= MonthDay(month,year); i++,test++)
{
printf("%d",i);
if (test%7==0)
{
putchar('
');
}
}
putchar('
');
system("pause");
}
return 0;
}
int JudgeLeapYear(int y)
{
return (y%4==0&&y%100||y%400==0)?1:0;
}
int FirstWeek(int month,int year)
{
if (month<3)
{
month+=12;
year--;
}
return (1+2*month+3*(month+1)/5+year+year/4-year/100+year/400)%7;
}
int MonthDay(int month,int year)
{
int d;
switch (month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:d=31;break;
case 4:
case 6:
case 9:
case 11:d=30;break;
case 2:d=JudgeLeapYear(year)?29:28;break;
}
return d;
}
void printHeader(void)
{
printf("%s%s%s%s%s%s%s
","Sun","Mon","Tue","Wed","Thur","Fri","Sat");
}
void printMonth(int m)
{
switch (m)
{
default:
case 1:puts("===January===");break;
case 2:puts("===February===");break;
case 3:puts("===March===");break;
case 4:puts("===April===");break;
case 5:puts("===May===");break;
case 6:puts("===June===");break;
case 7:puts("===July===");break;
case 8:puts("===August===");break;
case 9:puts("===September===");break;
case 10:puts("===October===");break;
case 11:puts("===November===");break;
case 12:puts("===December===");break;
}
}
#include<stdio.h>
#include<time.h>
int leap (int year)//判断闰年
{
if(year%4==0&&year%100!=0||year%400==0)
return 1;
else return 0;
}
int days_month (int month,int year)//判断月
{
if(month==1||month==3||month==5||month==7||month==8||month==10||month==12)
return 31;
if(month==4||month==6||month==9||month==11)
return 30;
if(month==2&&leap(year)==1) return 29;
else return 28;
}
int firstday(int month,int year)//判断年
{
int w;
w=(1+2*month+3*(month+1)/5+year+year/4+year/400-year/100)%7+1;
return w;
}
main()
{
//调用系统时间
time_t tval;
struct tm *now;
tval = time(NULL);
now = localtime(&tval);
printf("现在时间: %4d年 %d月 %02d日 %d:%02d:%02d
", now->tm_year+1900, now->tm_mon+1, now->tm_mday,
now->tm_hour, now->tm_min, now->tm_sec);
//调用结束
int i,j=1,k=1,a,b,month,year;
b=days_month(now->tm_mon+1,now->tm_year+1900);
a=firstday (now->tm_mon+1,now->tm_year+1900);
printf(" Sun Mon Tue Wed Thu Fri Sat
");
if(a==7)
{
for(i=1;i<=b;i++)
{
printf("%4d",i);
if(i%7==0)
{
printf("
");
}
}
}
if(a!=7)
{
while (j<=4*a)
{
printf(" ");
j++;
}
for(i=1;i<=b;i++)
{
printf("%4d",i);
if(i==7*k-a)
{
printf("
");
k++;
}
}
}
printf("
");
}
/*
呼叫时须设定 Souce 的值, 若为 0 则为西历转农历, 否则为农历转西历.
然后视输入为西历或农历来设定西历或农历的年月日.
转换后的年月日会填入结构中(农历或西历 ), 以及该日为星期几, 天干地支.
若函式的返回值为
0 表示没有错误, 1 为输入之年份错误, 2 为输入之月份错误, 3 为输入之日期错误.
输入之西历年须在 1937 - 2031 间
输入之农历年须在 1936 - 2030 间
若须扩充，则增加 LunarCal[]，修改FIRSTYEAR
*/
struct ConvDate
{
int Source; // ==0 则输入日期为西历, !=0 则输入为农历
int SolarYear; //输出或输入之西历年份 YYYY
int SolarMonth; //西历月 MM
int SolarDate; //西历日 DD
int LunarYear; //输出或输入之农历年份 YYYY
int LunarMonth; //农历月 负数表示闰月
int LunarDate; //农历日
int Weekday; //该日为星期几 (0星期日 1星期一 2星期二 3星期三 4星期四 5星期五 6星期六)
int Kan; //该日天干(0甲 1乙 2丙 3丁 4戊 5己 6庚 7辛 8壬 9癸)
int Chih; //该日地支(0子 1丑 2寅 3卯 4辰 5巳 6午 7未 8申 9酉 10戌 11亥)
};
struct tagLunarCal
{
char BaseDays; //西历 1 月 1 日到农历正月初一的累积日数
char Intercalation; //闰月月份. 0==此年没有闰月
char BaseWeekday; //此年西历 1 月 1 日为星期几再减 1
char BaseKanChih; //此年西历 1 月 1 日到干支序号减 1
char MonthDays[13]; //此农历年每月之大小, 0==小月(29日), 1==大月(30日)
};
struct tagLunarCal LunarCal[] = {
{ 23, 3, 2, 17, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0 }, /* 1936 */
{ 41, 0, 4, 23, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1 },
{ 30, 7, 5, 28, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1 },
{ 49, 0, 6, 33, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1 },
{ 38, 0, 0, 38, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 }, /* 1940 */
{ 26, 6, 2, 44, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 45, 0, 3, 49, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 },
{ 35, 0, 4, 54, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 },
{ 24, 4, 5, 59, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1 }, /* 1944 */
{ 43, 0, 0, 5, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1 },
{ 32, 0, 1, 10, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1 },
{ 21, 2, 2, 15, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1 },
{ 40, 0, 3, 20, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1 }, /* 1948 */
{ 28, 7, 5, 26, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 },
{ 47, 0, 6, 31, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1 },
{ 36, 0, 0, 36, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 },
{ 26, 5, 1, 41, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1 }, /* 1952 */
{ 44, 0, 3, 47, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1 },
{ 33, 0, 4, 52, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0 },
{ 23, 3, 5, 57, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1 },
{ 42, 0, 6, 2, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1 }, /* 1956 */
{ 30, 8, 1, 8, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0 },
{ 48, 0, 2, 13, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0 },
{ 38, 0, 3, 18, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 },
{ 27, 6, 4, 23, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0 }, /* 1960 */
{ 45, 0, 6, 29, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0 },
{ 35, 0, 0, 34, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
{ 24, 4, 1, 39, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0 },
{ 43, 0, 2, 44, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0 }, /* 1964 */
{ 32, 0, 4, 50, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1 },
{ 20, 3, 5, 55, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0 },
{ 39, 0, 6, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0 },
{ 29, 7, 0, 5, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, /* 1968 */
{ 47, 0, 2, 11, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 },
{ 36, 0, 3, 16, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0 },
{ 26, 5, 4, 21, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1 },
{ 45, 0, 5, 26, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1 }, /* 1972 */
{ 33, 0, 0, 32, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1 },
{ 22, 4, 1, 37, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1 },
{ 41, 0, 2, 42, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1 },
{ 30, 8, 3, 47, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1 }, /* 1976 */
{ 48, 0, 5, 53, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1 },
{ 37, 0, 6, 58, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 },
{ 27, 6, 0, 3, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0 },
{ 46, 0, 1, 8, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0 }, /* 1980 */
{ 35, 0, 3, 14, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1 },
{ 24, 4, 4, 19, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1 },
{ 43, 0, 5, 24, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1 },
{ 32, 10, 6, 29, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1 }, /* 1984 */
{ 50, 0, 1, 35, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 39, 0, 2, 40, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1 },
{ 28, 6, 3, 45, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0 },
{ 47, 0, 4, 50, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1 }, /* 1988 */
{ 36, 0, 6, 56, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0 },
{ 26, 5, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1 },
{ 45, 0, 1, 6, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0 },
{ 34, 0, 2, 11, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0 }, /* 1992 */
{ 22, 3, 4, 17, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 40, 0, 5, 22, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 30, 8, 6, 27, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1 },
{ 49, 0, 0, 32, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1 }, /* 1996 */
{ 37, 0, 2, 38, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
{ 27, 5, 3, 43, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1 },
{ 46, 0, 4, 48, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1 },
{ 35, 0, 5, 53, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1 }, /* 2000 */
{ 23, 4, 0, 59, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 },
{ 42, 0, 1, 4, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 },
{ 31, 0, 2, 9, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 21, 2, 3, 14, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, /* 2004 */
{ 39, 0, 5, 20, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 },
{ 28, 7, 6, 25, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1 },
{ 48, 0, 0, 30, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1 },
{ 37, 0, 1, 35, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1 }, /* 2008 */
{ 25, 5, 3, 41, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1 },
{ 44, 0, 4, 46, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1 },
{ 33, 0, 5, 51, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 },
{ 22, 4, 6, 56, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, /* 2012 */
{ 40, 0, 1, 2, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 },
{ 30, 9, 2, 7, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1 },
{ 49, 0, 3, 12, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1 },
{ 38, 0, 4, 17, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0 }, /* 2016 */
{ 27, 6, 6, 23, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1 },
{ 46, 0, 0, 28, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0 },
{ 35, 0, 1, 33, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0 },
{ 24, 4, 2, 38, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1 }, /* 2020 */
{ 42, 0, 4, 44, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 },
{ 31, 0, 5, 49, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0 },
{ 21, 2, 6, 54, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1 },
{ 40, 0, 0, 59, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1 }, /* 2024 */
{ 28, 6, 2, 5, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0 },
{ 47, 0, 3, 10, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1 },
{ 36, 0, 4, 15, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1 },
{ 25, 5, 5, 20, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0 }, /* 2028 */
{ 43, 0, 0, 26, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1 },
{ 32, 0, 1, 31, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0 },
{ 22, 3, 2, 36, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0 }};
const int FIRST_YEAR = 1936; // The first year in LunarCal[]
const int LAST_YEAR = FIRST_YEAR + sizeof(LunarCal)/sizeof(struct tagLunarCal) - 1;
// 西历年平年每月之日数
int arr_nDays[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
// 西历年每月之累积日数, 平年与闰年 第一行平年，第二行闰年
int SolarDays[2][14] = {
{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365, 396 },
{0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366, 397 }};
const char NO_ERROR = 0;
const char INPUT_YEAR_ERROR = 1;
const char INPUT_MONTH_ERROR = 2;
const char INPUT_DAY_ERROR = 3;
char CalConv( struct ConvDate *_stDate );
int IsLeap(int _nYear );
int main(int argc, char*argv[])
{
struct ConvDate stConvDate;
printf("0. 阳历转化为阴历\n1. 阴历转化为阳历\n");
scanf("%d",&stConvDate.Source);
if (stConvDate.Source == 0)
{
printf("输入年份：");
scanf("%d",&stConvDate.SolarYear);
printf("\n输入月份：");
scanf("%d",&stConvDate.SolarMonth);
printf("\n输入日期：");
scanf("%d",&stConvDate.SolarDate);
}
else
{
printf("输入年份：");
scanf("%d",&stConvDate.LunarYear);
printf("\n输入月份：");
scanf("%d",&stConvDate.LunarMonth);
printf("\n输入日期：");
scanf("%d",&stConvDate.LunarDate);
}
switch(CalConv(&stConvDate))
{
case INPUT_YEAR_ERROR:
printf("INPUT_YEAR_ERROR\n");
break;
case INPUT_MONTH_ERROR:
printf("INPUT_MONTH_ERROR\n");
break;
case INPUT_DAY_ERROR:
printf("INPUT_DAY_ERROR\n");
break;
default:
printf("YYMMDD: %d %d %d Week:%d Kan:%d Chih:%d\n",
stConvDate.LunarYear,stConvDate.LunarMonth,stConvDate.LunarDate,
stConvDate.Weekday,stConvDate.Kan,stConvDate.Chih);
}
return 0;
}
// 求此西历年是否为闰年, 返回 0 为平年, 1 为闰年
int IsLeap(int _nYear )
{
if ( _nYear % 400 == 0 ) return 1;
else if ( _nYear % 100 == 0 ) return 0;
else if ( _nYear % 4 == 0 ) return 1;
else return 0;
}
// 西历农历转换
char CalConv( struct ConvDate *_stDate )
{
int nIsLeap;
int nMonthDay;
int nSolarMonth;
int nYearOffset;
int im;
int l1;
int l2;
int nDayOfYear;
int i;
int lm;
int nKanChih;
if ( _stDate->Source == 0 ) // ==0 输入阳历，否则输出阴历
{
if ( _stDate->SolarYear <= FIRST_YEAR || _stDate->SolarYear > LAST_YEAR ) //检查输入年份错误
{
return INPUT_YEAR_ERROR;
}
nSolarMonth = _stDate->SolarMonth - 1; //对齐数组下标
if ( nSolarMonth < 0 || nSolarMonth > 11 ) //检查输入月份错误
{
return INPUT_MONTH_ERROR;
}
nIsLeap = IsLeap( _stDate->SolarYear ); //判断是否闰年 闰年为1 平年为0
if ( nSolarMonth == 1 ) // 根据平年闰年计算 2月天数
{
nMonthDay = nIsLeap + 28; // 是闰年 2 月加一天
}
else //其他月份天数
{
nMonthDay = arr_nDays[nSolarMonth];
}
if ( _stDate->SolarDate < 1 || _stDate->SolarDate > nMonthDay ) // 检查输入日期是否有误
{
return INPUT_DAY_ERROR;
}
nYearOffset = _stDate->SolarYear - FIRST_YEAR; //年份在表里面的偏移，对齐数组
nDayOfYear = SolarDays[nIsLeap][nSolarMonth] + _stDate->SolarDate; //每个阳历年的第几天
_stDate->Weekday = ( nDayOfYear + LunarCal[nYearOffset].BaseWeekday ) % 7; //算出星期几
nKanChih = nDayOfYear + LunarCal[nYearOffset].BaseKanChih; //由天干地支的基数得出
_stDate->Kan = nKanChih % 10; //算天干
_stDate->Chih = nKanChih % 12; //算地支
if ( nDayOfYear < LunarCal[nYearOffset].BaseDays + 1 ) //过了元旦，但还没过春节
{
nYearOffset--;
_stDate->LunarYear = _stDate->SolarYear - 1;
nIsLeap = IsLeap( _stDate->LunarYear );
nSolarMonth += 12;
nDayOfYear = SolarDays[nIsLeap][nSolarMonth] + _stDate->SolarDate;
}
else //年份一致的时间
{
_stDate->LunarYear = _stDate->SolarYear;
}
l1 = LunarCal[nYearOffset].BaseDays;
for ( i=0; i<13; i++ )
{
l2 = l1 + LunarCal[nYearOffset].MonthDays[i] + 29;
if ( nDayOfYear <= l2 )
break;
l1 = l2;
}
_stDate->LunarMonth = i + 1;
_stDate->LunarDate = nDayOfYear - l1;
im = LunarCal[nYearOffset].Intercalation;
if ( im != 0 && _stDate->LunarMonth > im )
{
_stDate->LunarMonth--;
if ( _stDate->LunarMonth == im )
_stDate->LunarMonth = -im;
}
if ( _stDate->LunarMonth > 12 )
_stDate->LunarMonth -= 12;
}
else //输入阴历，输出阳历
{
if ( _stDate->LunarYear < FIRST_YEAR || _stDate->LunarYear >= LAST_YEAR ) //输入之年份错误
{
return INPUT_YEAR_ERROR;
}
nYearOffset = _stDate->LunarYear - FIRST_YEAR;
im = LunarCal[nYearOffset].Intercalation;
lm = _stDate->LunarMonth;
if ( lm < 0 )
{
if ( lm != -im ) return INPUT_MONTH_ERROR;
}
else if ( lm < 1 || lm > 12 ) return INPUT_MONTH_ERROR;
if ( im != 0 )
{
if ( lm > im ) lm++;
else if ( lm == -im ) lm = im + 1;
}
lm--;
if ( _stDate->LunarDate > LunarCal[nYearOffset].MonthDays[lm] + 29 ) return INPUT_DAY_ERROR;
nDayOfYear = LunarCal[nYearOffset].BaseDays;
for ( i=0; i<lm; i++ )
{
nDayOfYear += LunarCal[nYearOffset].MonthDays[i] + 29;
}
nDayOfYear += _stDate->LunarDate;
nIsLeap = IsLeap( _stDate->LunarYear );
for ( i=13; i>=0; i-- )
{
if ( nDayOfYear > SolarDays[nIsLeap][i] ) break;
}
_stDate->SolarDate = nDayOfYear - SolarDays[nIsLeap][i];
if ( i <= 11 )
{
_stDate->SolarYear = _stDate->LunarYear;
_stDate->SolarMonth = i + 1;
}
else
{
_stDate->SolarYear = _stDate->LunarYear + 1;
_stDate->SolarMonth = i - 11;
}
nIsLeap = IsLeap( _stDate->SolarYear );
nYearOffset = _stDate->SolarYear - FIRST_YEAR;
nDayOfYear = SolarDays[nIsLeap][_stDate->SolarMonth-1] + _stDate->SolarDate;
_stDate->Weekday = ( nDayOfYear + LunarCal[nYearOffset].BaseWeekday ) % 7;
nKanChih = nDayOfYear + LunarCal[nYearOffset].BaseKanChih;
_stDate->Kan = nKanChih % 10;
_stDate->Chih = nKanChih % 12;
}
return NO_ERROR;
}
燕子脱险2
春姑娘迈着轻轻的脚步向我们走来，一切都睡醒了。
这天，春光明媚，柳树姐姐摆动着它那绿油油的长发，桃树上花开得很鲜艳。
小红在她家的院子里高兴的唱着歌：“小燕子，穿花衣，年年春天到这里 ……”。就在她玩的开心时，听到了“叽叽喳喳”的叫声，抬头一看，只见屋檐下几只雏燕在争抢着妈妈喂它们的食物。
燕妈妈等它们吃完，又要飞去找食物了。
小红很担心，她怕自己家的花猫伤害到小燕子。这个时候，小花猫真来了，看见了这个不熟之客，非常好奇，它想：这个东西好吃不好吃呢好吃了也许能美餐一顿，然后，它猛的一扑，把燕子抓了下来。
燕子十分害怕，被它一扑，吓昏了过去。小花猫正准备享用，这个时候，小红赶紧吓了一下小花猫，小花猫就跑了。
小燕子得救了！
1990年5月15日
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