wnl.h.rar_Look_ Look!_万年历

#include <stdio.h> #include <string.h> #include <conio.h> #include "wnl.h" #define WEEK_STARTX 4 #define WEEK_STARTY 4 #define YL_DATE_STARTX WEEK_STARTX #define YL_DATE_STARTY WEEK_STARTY+2 #define NL_DATE_STARTX WEEK_STARTX #define NL_DATE_STARTY WEEK_STARTY+3 void main() { MYDATE structNlDate,structYlDate; int iWeek; clrscr(); printf(" Input the year:"); scanf("%d",&structYlDate.iYear); printf(" Input the month:"); scanf("%d",&structYlDate.iMonth); structYlDate.iDay=1; iWeek=GetWeek(structYlDate); GetOfNongLiDate(&structNlDate,structYlDate); printfWeekName(); printfDay(iWeek,structYlDate,structNlDate); printf("\n"); /*printf("month day %d, %d , %d" ,structNlDate.iYear,structNlDate.iMonth,structNlDate.iDay);*/ getch(); } /******************************************************************************* 根据1900年星期的月份代码及星期与月份年份的关系计算 1900年星期的月份代码 一月 二月 三月 四月 五月 六月 七月 八月 九月 十月 十一月 十二月 1 4 4 0 2 5 0 3 6 1 4 6 从设置代码中找规律 平年规律: 有数月代码相同:1和10月，2、3和11月，4和7月，9和12月相同，无相同的只有5、6、8月 代码变化规律:代码相同月份,代码数逐年增加 闰年规律（2004为闰年）： 有数月代码相同:1-4-7，2-8，3-11，9-12 代码变化规律：从2月闰日之后有变化，从三月起代码+2 ********************************************************************************/ int GetWeek(MYDATE structYlDate) { unsigned char u_1900_WeekCode[]={0, 1,4,4,0,2,5,0,3,6,1,4,6}; int iRunNianNum, iPingNianNum,iCalWeek; /*计算平年和闰年数 注意运算：1901-1900年的间隔为0=1901-1900-1;1902-1900年的间隔为1=1902-1900-1*/ iRunNianNum = (structYlDate.iYear - 1900 - 1) / 4; iPingNianNum = structYlDate.iYear - 1900 - iRunNianNum; iCalWeek = u_1900_WeekCode[structYlDate.iMonth] + iRunNianNum * 2 + iPingNianNum; /*如果为闰年，从2月闰日之后有变化，从三月起代码+2*/ if (structYlDate.iMonth > 2) { if ( (structYlDate.iYear%4==0)|| ((structYlDate.iYear % 100== 0)&&(structYlDate.iYear % 400 == 0)) ) { iCalWeek = iCalWeek + 1; } } iCalWeek %=7; return iCalWeek; } void printfWeekName() { unsigned char WeekName[][7]={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"}; int i; printf("\n"); for(i=0;i<7;i++) { gotoxy(WEEK_STARTX+i*10,WEEK_STARTY); printf("%s",WeekName[i]); } printf("\n"); printf("\n"); } void printfDay(int iStartWeekDay,MYDATE structYlDate, MYDATE structNlDate) { int i,j; int iDayNum=1; int offsetX=0,offsetY=0; int iNlMonthDayNum,iMonthDay; MYDATE nextMonthInfo; iMonthDay = yl_MonthDays[structYlDate.iMonth]; if( structYlDate.iMonth == 2 ) { if( (structYlDate.iYear%4==0)|| ((structYlDate.iYear % 100== 0)&&(structYlDate.iYear % 400 == 0)) ) { iMonthDay ++ ; } } for(i=1;i<42;i++) { if(i>iStartWeekDay) { /* 打印阳历数据 */ gotoxy(YL_DATE_STARTX+offsetX,YL_DATE_STARTY+offsetY); printf("%d",iDayNum); iDayNum++; /* 打印阴历数据 */ gotoxy(NL_DATE_STARTX+offsetX,NL_DATE_STARTY+offsetY); if(structNlDate.iDay == 1) { if(structNlDate.iMonthIsRun == 1) { printf("闰"); } printf("%s",nl_MonthName[structNlDate.iMonth]); if(structNlDate.iMonthDayNum == 30) { printf("大"); } else { printf("小"); } } else { printf("%s" ,nl_DayName[structNlDate.iDay]); } structNlDate.iDay++; if(structNlDate.iDay>structNlDate.iMonthDayNum) { GetMonthInfo(&nextMonthInfo,structNlDate); structNlDate.iYear = nextMonthInfo.iYear; structNlDate.iMonth = nextMonthInfo.iMonth; structNlDate.iMonthDayNum = nextMonthInfo.iMonthDayNum; structNlDate.iMonthIsRun = nextMonthInfo.iMonthIsRun; structNlDate.iDay=1; } /*X向的偏移量增加*/ offsetX+=10; if( (i % 7) == 0 ) { offsetX=0; offsetY+=3; } if(iDayNum>iMonthDay) { break; } } else { gotoxy(YL_DATE_STARTX+offsetX,YL_DATE_STARTY+offsetY); offsetX+=10; } } } void GetOfNongLiDate(MYDATE *structNlDate,MYDATE structYlDate) { MYDATE structYuanDanDate;/*农历正月初一对应的阳历日期*/ /*int structYuanDanDate.iYear,structYuanDanDate.iMonth,structYuanDanDate.iDay;*/ int nlMonth,nlDay; /*所对应的农历日期*/ unsigned char tmp[3]={0},tmp1[2]={0},runyue[2]={0}; int SepDayNum;/*所要计算的日期距本年新年的天数*/ int RunYue=0,iFirstFlag=1,i; structYuanDanDate.iYear=structYlDate.iYear; InitYear: /*得到新年（农历正月初一）所对应的阳历日期*/ memset(tmp,0,2); memcpy(tmp,daList[structYuanDanDate.iYear-1900]+14,2); structYuanDanDate.iMonth = atoi(tmp); memset(tmp,0,2); memcpy(tmp,daList[structYuanDanDate.iYear-1900]+16,2); structYuanDanDate.iDay = atoi(tmp); /*如果要换算阳历的日期比当年的新年（农历正月初一）的日期早，则应该根据上一年的数据来 计算农历的日期,否则以当年的数据为准即可*/ if( structYlDate.iMonth <= structYuanDanDate.iMonth && iFirstFlag ==1 ) { if(structYlDate.iMonth == structYuanDanDate.iMonth) { if(structYlDate.iDay<structYuanDanDate.iDay && iFirstFlag ==1) { iFirstFlag=0; structYuanDanDate.iYear--; goto InitYear; } } else { iFirstFlag=0; structYuanDanDate.iYear--; goto InitYear; } } /*计算给定日期到元旦的天数*/ SepDayNum=GetSepDayNum(structYuanDanDate,structYlDate); /*根据要计算的日期距新年的天数以及这一年的农历数据计算出所求日期是阳历的月分*/ nlMonth = 1; nlDay = 1; memcpy(tmp1,daList[structYuanDanDate.iYear-1900]+12, 1); /*闰月大小月*/ memcpy(runyue,daList[structYuanDanDate.iYear-1900]+13,1);/*闰月月份*/ for(i = 1;i<=SepDayNum;i++) { nlDay++; memset(tmp,0,2); memcpy(tmp,daList[structYuanDanDate.iYear-1900]+nlMonth-1, 1); if( (nlDay == 30 +atoi(tmp) ) || (RunYue && (nlDay = 30 + atoi(tmp1)) ) ) { if( (RunYue == 0) && (nlMonth == atoi(runyue)) ) { RunYue = 1; } else { RunYue = 0; nlMonth++; } nlDay=1; } } /* 所对应的农历年份与春节年份相同,月份和日期为所计算的值 */ structNlDate->iYear = structYuanDanDate.iYear; structNlDate->iMonth = nlMonth; structNlDate->iDay = nlDay; structNlDate->iMonthIsRun = RunYue; if(RunYue != 1) { memcpy(tmp,daList[structNlDate->iYear-1900]+structNlDate->iMonth-1,1); } else { memcpy(tmp,daList[structNlDate->iYear-1900]+12,1); } if( atoi(tmp) == 1) { structNlDate->iMonthDayNum = 30; } else { structNlDate->iMonthDayNum = 29; } } int GetSepDayNum(MYDATE structYlDate0 , MYDATE structYlDate1 ) { int iSepDayNum,i; /* 规定iMonth0和iDay0为基准时间,如果要计算的日期比基准时间小, 则返回无效值-1 */ if(structYlDate1.iYear < structYlDate0.iYear) { return -1; } else { if(structYlDate1.iYear == structYlDate0.iYear) { if(structYlDate1.iMonth <= structYlDate0.iMonth) { if(structYlDate1.iMonth == structYlDate0.iMonth) { if(structYlDate1.iDay < structYlDate0.iDay ) { return -1; } } else { return -1; } } } } /* 需要分3种情况�