万年历程序 C语言

题目：年历显示。

功能要求：（1）输入一个年份，输出是在屏幕上显示该年的日历。

假定输入的年份在1940-2040年之间。

（2）输入年月，输出该月的日历。

（3）输入年月日，输出距今天还有多少天，星期几，是否是公历节日。

如下图：以下部分为代码：#include<stdio.h>#include<math.h>void part1(int x); //函数1~6为打印日历的函数void part2(int x);void part3(int x);void part4(int x);void part5(int x);void part6(int x);int weak(int x,int y); //计算1号对应的星期int weak2(int x,int y,int z); //计算星期，为函数day提供数据int year(int x); //打印日历的函数int mouth(int x); //打印月历的函数int day(int x); //查询天数的函数int distance(int x,int y,int z); //提供距离天数查询int main(){int a;char z;printf("****************************************************************\n");printf(" * *\n");printf(" * *\n");printf(" * *\n");printf(" * 欢迎使用万年历！*\n");printf(" * *\n");printf(" * *\n");printf(" * 开发：杨润*\n");printf("****************************************************************\n");x: //位置标注printf("\n");printf("请输入一个日期（Ex：20150302或201503或2015）：");scanf("%d",&a);printf("\n");if((1940<=a)&&(a<=2040)){year(a);}else if((194001<=a)&&(a<=204012)){mouth(a);}else if((19400101<=a)&&(a<=20401231)){day(a);}else{printf("输入错误，请重新输入！");goto x;}printf("\n");printf("\n");printf("继续查询（y），退出（n）：");scanf("%s",&z);if(z=='y'){goto x;}else{;}return 0;}int year(int x){printf("-------------------------------%d年的年历----------------------------\n",x);printf("\n");part1(x); //调用第一部分函数part2(x);part3(x);part4(x);part5(x);part6(x);printf("-----------------------------------------------------------------------\n");return 0;}int mouth(int x){int i,n,y,y2,w,week,yue2,bz1; //n表示年份，y表示月份,w,y2均为临时变量,yue2表示2月份天数n=(int)(x/100);y=(int)(x%100);printf("您现在查询的是%d年%d月\n",n,y);printf(" \n");if(y==1) //1月的情况{printf("1月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(n<2000) //计算小于两千的1.1星期{y2=(n-1)%100; //y2 w=(int)(y2+(y2/4)+(19/4)-38+(26*1.4));week=w%7;}if(n>=2000) //计算大于两千的1.1星期{ y2=(n-1)%100;w=(int)(y2+(y2/4)+(20/4)-40+(26*1.4));week=w%7;}for(i=0;i<week;i++){printf(" ");}bz1=1;for(i=0;i<(7-week);i++) //第一行的一月份{if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");}if(y==2) //2月的情况{if(n%4==0){if(n%100!=0)yue2=29;else if(n%100==0&&n%400==0)yue2=29;elseyue2=28;}else{yue2=28;}printf("2月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(n<2000) //计算小于两千的2.1星期{y2=(n-1)%100; //y2w=(int)(y2+(y2/4)+(19/4)-38+(26*1.5));week=w%7;}if(n>=2000) //计算大于两千的2.1星期{ y2=(n-1)%100;w=(int)(y2+(y2/4)+(20/4)-40+(26*1.5));week=w%7;}for(i=0;i<week;i++){printf(" ");}bz1=1;for(i=0;i<(7-week);i++) //第一行的2月份{if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1=yue2){printf(" ");}bz1=bz1+1;}printf("\n");}//2月情况判断完毕if((y==3)||(y==5)||(y==7)||(y==8)||(y==10)||(y==12)) //31天的情况（3、5、7、8、10、12月）{printf("%d月Sun Mon Tue Wed Thu Fri Sat\n",y);printf(" ");week=weak(n,y);for(i=0;i<week;i++) //第一行{printf(" ");}bz1=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");}if((y==4)||(y==6)||(y==9)||(y==11)) //30天的情况（4、6、9、11月）{printf("%d月Sun Mon Tue Wed Thu Fri Sat\n",y);printf(" ");week=weak(n,y);for(i=0;i<week;i++) //第一行{printf(" ");}bz1=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf("\n");}return 0;}int day(int x){int n,y,y1,t,week; //n为年，y为yue，y1位计算y的临时变量，t为天，week为周，p为距离今天天数n=x/10000;y1=x%10000;y=y1/100;t=x%100;printf("\n");printf("您查询的是：%d年%d月%d日",n,y,t);week=weak2(n,y,t);switch(week) //根据返回数值判断星期{case 0:printf("星期日");break;case 1:printf("星期一");break;case 2:printf("星期二");break;case 3:printf("星期三");break;case 4:printf("星期四");break;case 5:printf("星期五");break;case 6:printf("星期六");break;}if(y==1&&t==1) printf("这天是元旦"); //查询节日if(y==2&&t==2) printf("这天是世界湿地日");if(y==2&&t==14) printf("这天是情人节");if(y==3&&t==3) printf("这天是全国爱耳日");if(y==3&&t==5) printf("这天是青年志愿者服务日");if(y==3&&t==8) printf("这天是国际妇女节");if(y==3&&t==9) printf("这天是保护母亲河日");if(y==3&&t==12) printf("这天是中国植树节");if(y==3&&t==14) printf("这天是白色情人节\n");if(y==3&&t==14) printf("这天是国际警察日");if(y==3&&t==15) printf("这天是世界消费者权益日");if(y==3&&t==21) printf("这天是世界森林日\n");if(y==3&&t==21) printf("这天是世界睡眠日");if(y==3&&t==22) printf("这天是世界水日");if(y==3&&t==23) printf("这天是世界气象日");if(y==3&&t==24) printf("这天是世界防治结核病日");if(y==4&&t==1) printf("这天是愚人节");if(y==4&&t==5) printf("这天是清明节");if(y==4&&t==7) printf("这天是世界卫生日");if(y==4&&t==22) printf("这天是世界地球日");if(y==4&&t==26) printf("这天是世界知识产权日");if(y==5&&t==1) printf("这天是国际劳动节");if(y==5&&t==3) printf("这天是世界哮喘日");if(y==5&&t==4) printf("这天是中国青年节");if(y==5&&t==8) printf("这天是世界红十字日");if(y==5&&t==12) printf("这天是国际护士节");if(y==5&&t==15) printf("这天是国际家庭日");if(y==5&&t==17) printf("这天是世界电信日");if(y==5&&t==20) printf("这天是全国学生营养日");if(y==5&&t==23) printf("这天是国际牛奶日");if(y==5&&t==31) printf("这天是世界无烟日");if(y==6&&t==1) printf("这天是国际儿童节");if(y==6&&t==5) printf("这天是世界环境日");if(y==6&&t==6) printf("这天是全国爱眼日");if(y==6&&t==17) printf("这天是世界防治荒漠化和干旱日"); if(y==6&&t==23) printf("这天是国际奥林匹克日");if(y==6&&t==25) printf("这天是全国土地日");if(y==6&&t==26) printf("这天是国际禁毒日");if(y==7&&t==1) printf("这天是中国共产党诞生日\n");if(y==7&&t==1) printf("这天是国际建筑日");if(y==7&&t==7) printf("这天是中国人民抗日战争纪念日"); if(y==7&&t==11) printf("这天是世界人口日");if(y==8&&t==1) printf("这天是中国人民解放军建军节");if(y==8&&t==12) printf("这天是国际青年节");if(y==9&&t==8) printf("这天是国际扫盲日");if(y==9&&t==10) printf("这天是中国教师节");if(y==9&&t==16) printf("这天是中国脑健康日\n");if(y==9&&t==16) printf("这天是国际臭氧层保护日");if(y==9&&t==20) printf("这天是全国爱牙日");if(y==9&&t==21) printf("这天是世界停火日");if(y==9&&t==27) printf("这天是世界旅游日");if(y==10&&t==1) printf("这天是中华人民共和国国庆节\n");if(y==10&&t==1) printf("这天是国际音乐日\n");if(y==10&&t==1) printf("这天是国际老年人日");if(y==10&&t==4) printf("这天是世界动物日");if(y==10&&t==5) printf("这天是世界教师日");if(y==10&&t==8) printf("这天是全国高血压日");if(y==10&&t==9) printf("这天是世界邮政日");if(y==10&&t==10) printf("这天是世界精神卫生日");if(y==10&&t==14) printf("这天是世界标准日");if(y==10&&t==15) printf("这天是国际盲人节\n");if(y==10&&t==15) printf("这天是世界农村妇女日");if(y==10&&t==16) printf("这天是世界粮食日");if(y==10&&t==17) printf("这天是国际消除贫困日");if(y==10&&t==24) printf("这天是联合国日\n");if(y==10&&t==24) printf("这天是世界发展新闻日");if(y==10&&t==28) printf("这天是中国男性健康日");if(y==10&&t==29) printf("这天是国际生物多样性日");if(y==10&&t==31) printf("这天是万圣节");if(y==11&&t==8) printf("这天是中国记者节");if(y==11&&t==9) printf("这天是消防宣传日");if(y==11&&t==14) printf("这天是世界糖尿病日");if(y==11&&t==17) printf("这天是国际大学生节");if(y==11&&t==25) printf("这天是国际消除对妇女的暴力日");if(y==12&&t==1) printf("这天是世界爱滋病日");if(y==12&&t==3) printf("这天是世界残疾人日");if(y==12&&t==4) printf("这天是全国法制宣传日");if(y==12&&t==9) printf("这天是世界足球日");if(y==12&&t==25) printf("这天是圣诞节");if(y==12&&t==29) printf("这天是国际生物多样性日");printf("\n");distance(n,y,t);return 0;}//计算今天日期的函数结尾void part1(int x) //第一部分{int i,week,week2,y,w,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增b1=7;printf("1月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("7月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(x<2000) //计算小于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(19/4)-38+(26*1.4));week=w%7;}if(x>=2000) //计算大于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(20/4)-40+(26*1.4));week=w%7;}week2=weak(x,b1); //调用计算星期的函数(7.1) for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束} //第一部分1月、7月打印完毕！void part2(int x) //第二部分2月、8月开始打印！//第二部分{int i,week,week2,y,w,b1,bz1,bz2,yue2;//week,week2用于计算2.1的星期,bz1和bz2为日期的递增b1=8; //表示当前部分的月份printf("2月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("8月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(x%4==0){if(x%100!=0)yue2=29;else if(x%100==0&&x%400==0)yue2=29;elseyue2=28;}else{yue2=28;}if(x<2000) //计算小于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(19/4)-38+(26*1.5));week=w%7;}if(x>=2000) //计算大于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(20/4)-40+(26*1.5));week=w%7;}week2=weak(x,b1); //调用计算星期的函数(7.1) for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第一行for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //2月份的第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part3(int x) //第三部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=3,b1=9; //表示当前不封的月份printf("3月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("9月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1); //调用计算星期的函数(3.1)week2=weak(x,b1); //调用计算星期的函数(8.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的3月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第五行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的3月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第六行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part4(int x) //第四部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=4,b1=10; //表示当前不封的月份printf("4月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("10月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1); //调用计算星期的函数(4.1)week2=weak(x,b1); //调用计算星期的函数(10.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印4月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的10月份for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的4月份for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part5(int x) //第五部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=5,b1=11; //表示当前不封的月份printf("5月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("11月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1);week2=weak(x,b1); //调用计算星期的函数(11.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10)bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的5月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31)bz1=bz1+1;}printf(" "); //从这里开始打印11月的第五行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的5月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第六行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part6(int x) //第六部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=6,b1=12; //表示当前不封的月份printf("6月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("12月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1);week2=weak(x,b1); //调用计算星期的函数(12.1)for(i=0;i<week;i++){printf(" ");}。

#include"stdio.h"int mon_day[]={31,28,31,30,31,30,31,31,30,31,30,31};int judge(int year,int month){if(month==1||month==3||month==5||month==7||month==8||month==10||month ==12)return(1);else if(month==2){if(year%4!=0||year%100==0&&year%400!=0)return(2);else return(3);}else return(4);}void show2(){int year,i,j,a,n,m,k;char ** p;char * week[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};char*month[]={"January","February","March","April","May","June","July","Augu st","September","October","November","December"};printf("please inter the year:");scanf("%d",&year);printf("\n");printf("the calendar of the year%d.",year);printf("\n");a=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7;for(i=0;i<12;i++){n=judge(year,i+1);p=month+i;printf("%s\n",*p);printf("\n");for(j=0;j<7;j++){p=week+j;printf("%6s",*p);}printf("\n");for(k=0;k<a;k++)printf(" ");for(m=1;m<32;m++){printf("%6d",m);if((a+m)%7==0)printf("\n");if(n==1&&m==31) break;else if(n==2&&m==28) break;else if(n==3&&m==29) break;else if(n==4&&m==30) break;}a=(a+m)%7;/*计算出下个月的第一天是星期几*/printf("\n");printf("**************************************************");printf("\n");}}void show(){printf("******************************\n");printf("1.某年某月某日是星期几\n2.是否闰年\n3.某年某月的最大天数\n4.打印该月日历\n5.退出\n");printf("******************************\n");}int show1(int y,int m,int d){int i,R,sum=0;for(i=0;i<m-1;i++)sum=sum+mon_day[i];sum=sum+d;if((y%4 == 0 &&y%100 != 0)||(y%400 == 0)&&m>2)sum=sum+1;R=(5+(y+1)+(y-1)/4-(y-1)/100+(y-1)/400+sum)%7;if(R==0)R=7;return R;}int leap(int y){if((y%4 == 0 &&y%100 != 0)||(y%400 == 0))return 1;elsereturn 0;}int max_day(int y,int m){int X;if(leap(y)==1&&m==2)X=29 ;//printf("该年该月最大天数:29");elseX=mon_day[m-1];//printf("%d",mon_day[m-1]);return X;}void main(){int year,month,day,i;F:show();printf("请选择：");scanf("%d",&i);switch(i){case 1:printf("请输入年、月，日：");scanf("%d%d%d",&year,&month,&day);printf("%d-%d-%d是星期%d\n",year,month,day,show1(year,month,day));break;case 2:printf("请输入年份：");scanf("%d",&year);if(leap(year)==1)printf("该年是闰年.\n");elseprintf("该年不是闰年\n");break;case 3:printf("请输入年、月：");scanf("%d%d",&year,&month);printf("该月最大天数：%d",max_day(year,month)); printf("\n");break;case 4:show2();break;case 5:return 0;break;}goto F;}。

c语言万年历#include<stdio.h>main(){for(;;){int nian,yue,a,b,m,c,_m=28;long e;printf("请输入年份：");scanf("%d",&nian);e=nian;e=e-1;e=(e*365+e/4)%7;m=e;if((nian%4==0)||(nian%100==0)&&(nian%400!=0)) //求出nian是否为闰年//m++;printf("%d的日历：",nian);for(yue=1;yue<=12;yue++){if(yue==1||yue==3||yue==5||yue==7||yue==8||yue==10||yue==12){c=0;printf("\n");printf(" %d月\n",yue);printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");}for(a=1;a<=31;a++){c++;if(c%7-1==0&&c!=1)printf("\n");if(a<10)printf(" ");printf(" %d ",a);m++;if(m==7)m=0;}printf("\n");}else{if(yue==4||yue==6||yue==9||yue==11||yue==2){if(yue==2){c=0;printf("\n");printf(" %d月\n",yue);printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");}for(a=1;a<=_m;a++){c++;if(c%7-1==0&&c!=1)printf("\n");if(a<10)printf(" ");printf(" %d ",a);m++;if(m==7)m=0;}printf("\n");}else{c=0;printf("\n");printf(" %d月\n",yue);printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");}for(a=1;a<=30;a++){c++;if(c%7-1==0&&c!=1)printf("\n");if(a<10)printf(" ");printf(" %d ",a);m++;if(m==7)m=0;}printf("\n");} } }} } }。

#include<stdio.h>#include<stdlib.h>char*month_str[]={"January","February","March","April","May","June","July","August ","September","October","November","December"};char*week[]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Sat urday"};int IsLeapYear(int year) /*find out the year is leap year or not*/{if((year%4==0&&year%100!=0)||(year%400==0)) //这里是判断是否是闰年的return 1; //如果是闰年就返回值1elsereturn 0;//不是的话返回0}int month_day(int year,int month) //这个函数用来判断这年的月分有多少天的{int mon_day[]={31,28,31,30,31,30,31,31,30,31,30,31};if(IsLeapYear(year)&&month==2) /*判断是判断是否是闰年，如果是闰年而且这个月是2月那这个月有29天*/return 29;elsereturn(mon_day[month-1]);}int DaySearch(int year,int month,int day) /*这个函数是计算输入的日期对应的星期*/{int c=0;float s;int m;for(m=1;m<month;m++)c=c+month_day(year,m); //这是计算输入的月分的累计天数c=c+day; //计算日期在这一年中是第几天s=year-1+(int)(year-1)/4+(int )(year-1)/100+(int)(year-1)/400-40+c; /*这是计算日期对应的星期公式，这个公式可在网上查到*/return ((int)s%7); //与上语句同属计算日期对应的星期}int PrintAllYear(int year)/*这个函数是用来输出全年的日历*/{int temp;int i,j;printf("\n\n%d Calander\n",year);for(i=1;i<=12;i++){printf("\n\n%s(%d)\n",month_str[i-1],i); //输出月分名称printf("0 1 2 3 4 5 6 \n");printf("S M T W T F S \n\n");temp=DaySearch(year,i,1);for(j=1;j<=month_day(year,i)+temp;j++){if(j-temp<=0)printf(" ");else if(j-temp<10)printf("%d ",j-temp);elseprintf("%d ",j-temp);if(j%7==0)printf("\n");}}return 0;}int main(){int option,da;char ch;int year,month,day;printf("Copyright @ 2005 TianQian All rights reserved!:):):)");printf("\n\nWelcome to use the WanNianLi system!\n");while(1){printf("\nPlease select the service you need:\n"); //用来提示选择执行功能printf("\n1 Search what day the day is"); //选择1时，用来计算这一天是星期几printf("\n2 Search whether the year is leap year or not"); //计算是否这年是闰年printf("\n3 Print the calander of the whole year"); //输入全年的日历printf("\n4 Exit\n"); //选择退出程序scanf("%d",&option);switch(option) //用来选择执行{case 1:while(1){printf("\nPlease input the year,month and day(XXXX,XX,XX):"); //提示输入scanf("%d,%d,%d,%c",&year,&month,&day); //读入数据da=DaySearch(year,month,day); //调用DaySearch()函数来计算是星期几printf("\n%d-%d-%d is %s,do you want tocontinue?(Y/N)",year,month,day,week[da]);fflush(stdin); //刷新输入缓冲区scanf("%c",&ch);if(ch=='N'||ch=='n')break;}break;case 2: /*当为2时，进行相应运算*/while(1){printf("\nPlease input the year which needs searched?(XXXX)");scanf("%d",&year);if(IsLeapYear(year))printf("\n%d is Leap year,do you want to continue?(Y/N)",year);elseprintf("\n%d is not Leap year,do you want to continue(Y/N)?",year); fflush(stdin);scanf("%c",&ch);if(ch=='N'||ch=='n')break;}break;case 3: /*当为3时运行相应的运算*/while(1){printf("\nPlease input the year which needs printed(XXXX)");scanf("%d",&year);PrintAllYear(year);printf("\nDo you want to continue to print(Y/N)?");fflush(stdin);scanf("%c",&ch);if(ch=='N'||ch=='n')break;}break;case 4:fflush(stdin);printf("Are you sure?(Y/N)");scanf("%c",&ch);if(ch=='Y'||ch=='y')exit(1);break;default:printf("\nError:Sorry,there is no this service now!\n"); break;}}return 0;}。

这是当时我做的一个小小的课题，希望对你有所帮助#include "stdio.h" /* Required for MS-DOS use */#define ENTER 0x1C0D /* Enter key */int year, month, day;static char *days[8] = {" ","Sunday ","Monday ","Tuesday ","Wednesday","Thursday ","Friday ","Saturday "}; struct TIMEDATE {int year; /* year 1980..2099 */int month; /* month 1=Jan 2=Feb, etc. */int day; /* day of month 0..31 */int hours; /* hour 0..23 */int minutes; /* minute 0..59 */int seconds; /* second 0..59 */int hsecs; /* 1/100ths of second 0..99 */char dateline[47]; /* date & time together */};static struct TIMEDATE today;main(){char cmonth[3];char cday[3];char cyear[5];double getdays();double daynumb, numbnow;int weekday, retcode, dayer, i;dayer = datetime(&today);clrscn();for (i=0;i<3;++i)cmonth[i]='\0';for (i=0;i<3;++i)cday[i]='\0';for (i=0;i<5;++i)cyear[i]='\0';putstr(5,8,14,"Enter date in MM DD YYYY format:");while (retcode != ENTER){retcode = bufinp(5,41,13,2,cmonth);if (retcode != ENTER) retcode = bufinp(5,44,13,2,cday);if (retcode != ENTER) retcode = bufinp(5,47,13,4,cyear);}year = atoi(&cyear);month = atoi(&cmonth);day = atoi(&cday);daynumb = getdays(year, month, day);numbnow = getdays(today.year, today.month, today.day); weekday = weekdays(daynumb);if (numbnow - daynumb == 0)printf("\n\n%02d-%02d-%d is",month, day, year);if (numbnow - daynumb > 0)printf("\n\n%02d-%02d-%d was",month, day, year);if (numbnow - daynumb < 0)printf("\n\n%02d-%02d-%d will be",month, day, year);printf(" a %s\n",days[weekday]);} /* end MAIN *//************************************************************* GETDAYS - From integer values of year (YYYY), month * * (MM) and day (DD) this subroutine returns a ** double float number which represents the * * number of days since Jan 1, 1980 (day 1). * * This routine is the opposite of GETDATE. * ************************************************************/double getdays(year, month, day)int year, month, day;{int y,m;double a,b,d, daynumb;double floor(),intg();/************************************ make correction for no year 0 ************************************/if (year < 0) y = year + 1;else y = year;/*********************************************************** Jan and Feb are months 13 and 14 in this calculation ***********************************************************/m = month;if (month < 3){m = m + 12;y = y - 1;}/**************************** calculate Julian days ****************************/d = floor(365.25 * y) + intg(30.6001 * (m + 1)) + day - 723244.0;/************************************************ use Julian calendar if before Oct 5, 1582 ************************************************/if (d < -145068.0) daynumb = d;/*************************************** otherwise use Gregorian calendar ***************************************/else{a = floor(y / 100.0);b = 2 - a + floor(a / 4.0);daynumb = d + b;}return(daynumb);} /* end GETDAYS *//********************************************************* GETDATE - This routine takes a double float number * * representing the number of days since Jan 1,* * 1980 (day 1) and returns the year month and * * day as pointer integers * * This routine is the opposite of GETDAYS * ********************************************************/getdate(numb)double numb;{double a,aa,b,c,d,e,z;double date;date = numb;z = intg(date + 2444239.0);if (date < -145078.0) a = z;else{aa = floor((z - 1867216.25) / 36524.25);a = z + 1 + aa - floor(aa/4.0);}b = a + 1524.0;c = intg((b - 122.1) / 365.25);d = intg(365.25 * c);e = intg((b - d) / 30.6001);day = b - d - intg(30.6001 * e);if (e > 13.5) month = e - 13.0;else month = e - 1.0;if (month > 2) year = c - 4716.0;else year = c - 4715.0;if (year < 1) --year;return;} /* end GETDATE *//********************************************************* WEEKDAYS - This routine takes a double float number * * representing the number of days since Jan 1,** 1980 (day 1) and returns the day of the week** where 1 = Sunday, 2 = Tuesday, etc. * ********************************************************/int weekdays(numb)double numb;{double dd;int day;dd = numb;while (dd > 28000.0) dd = dd - 28000.0;while (dd < 0) dd = dd + 28000.0;day = dd;day = ((day + 1) % 7) + 1;return(day);}/********************************************************* FRACT - This routine takes a double float number ** and returns the fractional part as a double ** float number * ********************************************************/double fract(numb)double numb;{int inumb;double fnumb;while (numb < -32767) numb += 32767;while (numb > 32767) numb -= 32767;inumb = numb;fnumb = inumb;return(numb-fnumb);} /* end FRACT *//********************************************************* FLOOR - This routine takes a double float number ** and returns the next smallest integer *********************************************************/double floor(numb)double numb;{double fract(), intg();double out;out = intg(numb);if (numb < 0 && fract(numb) != 0) out -= 1.0;return(out);} /* end FLOOR *//********************************************************* INTG - This routine takes a double float number ** and returns the integer part as a double ** float number * ********************************************************/double intg(numb)double numb;{double fract();return(numb - fract(numb));} /* end INTG */。

万年历的C语言编程实现源程序：#include<stdio.h>#include<stdlib.h>int Isleapyear(int y)/*判断是否是闰年*/{if((y%4==0&&y%100!=0)||(y%400==0))return 1;elsereturn 0;}int Getdaysofmonth(int y,int m)/*确定某个月的天数*/{int months[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};if(Isleapyear(y))/*如果是闰年则2月份的天数改变为29*/ months[2]=29;return months[m];}int Gettotaldays(int y,int m)/*计算从1901年1月开始到给定年月的天数*/{intmonths[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};int days=0;int i,j;if((Isleapyear(y)))months[2]=29;for(i=1901;i<y;i++)/*从1901年1月开始计算，累加y年之前的天数*/{if(Isleapyear(i))days+=366;elsedays+=365;}for(j=1;j<m;j++)/*累加m月之后的天数*/days+=months[j];return days;}int Getfirstdayintable(int y,int m)/*计算给定年月的第一天在日历表中的位置*/{int d;d=Gettotaldays(y,m);d=d+3;/*1901年1月1日是星期二，在日历中星期二是第三个位置*/d=d%7;return d;}void Showdate(int y,int m)/*显示日历*/{int first;int d;int i,k;first=Getfirstdayintable(y,m);/*得到第一天在日历中的第一个位置*/d=Getdaysofmonth(y,m);/*得到这个月的天数*/k=0;printf("-------------------------------------\n");printf(" SUN MON TUE WEN THU FRI STA\n");for(i=1;i<first;i++)/*打印第一天之前的空格*/{printf(" ");k++;/*k用于确定日历中是否回车*/}for(i=1;i<=d;i++){printf("%5d",i);/*每个具体的日期占5个字符的宽度*/k++;if(k==7)/*每行打印7个日期数字后回车*/{printf("\n");k=0;}}printf("\n-------------------------------------\n"); }int main(){int y,m;printf("Input year:");scanf("%d",&y);printf("Input month:");scanf("%d",&m);Showdate(y,m);return 0;}欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求。

#include <stdio.h>#include <windows.h>#include <wincon.h>#include<string.h>#include<stdlib.h>#include<conio.h>#include<time.h>#include<math.h>#define NULL 0CONSOLE_SCREEN_BUFFER_INFO csbiInfo; extern WINBASEAPI HWND WINAPI GetConsoleWindow(); time_t T;struct tm * now;int min,sec;int hour,nowyear,nowmonth,nowday;void ti2(){time ( &T );now = localtime ( &T );hour=now->tm_hour%12;min=now->tm_min-15;sec=now->tm_sec-15;}void ti(){time ( &T );now = localtime ( &T );hour=now->tm_hour;min=now->tm_min;sec=now->tm_sec;nowyear=now->tm_year+1900;nowmonth=now->tm_mon+1;nowday=now->tm_mday;}int yearbak=0;void clock_sz();int pd( int year);void huizs(int line_head_month);void hzdy(int year,int nowmonth_hz);void menu();void clear();int main(int argc, char* argv[]){int x=0;ti();clock_sz();hzdy(nowyear,nowmonth);menu();return 0;}void clear(){int i;HWND hwnd;HANDLE hOut;HDC hdc;HBRUSH hbr;COORD pos={1,4};hwnd=GetConsoleWindow();hdc = GetDC(hwnd);hOut = GetStdHandle(STD_OUTPUT_HANDLE);hbr= CreateSolidBrush(RGB(0,0,0));SelectObject(hdc,hbr);Rectangle(hdc,0,65,670,470);SetConsoleCursorPosition(hOut, pos);for(i=0;i<10;i++)printf(" \n ");SetConsoleCursorPosition(hOut, pos);Rectangle(hdc,0,65,670,470);ReleaseDC(hwnd, hdc);}void menu(){int year=0,xyear=0,x, xy=0,i ;struct re{int top;int left;int right;int bottom;}rt[13];HWND hwnd;HDC hdc,dc;HBRUSH hbr;COORD pos3_1 = {1, 4},pos3_2= {1, 1},pos = {1, 4},pos2_3 = {1, 6},pos2_4 = {1, 7};INPUT_RECORD mouseRec;DWORD state = 0, res=0;POINT pt;HPEN pn;HANDLE hOut, hIn;hwnd=GetConsoleWindow();//得到控制台窗口句柄hdc = GetDC(hwnd); //得到画图设备句柄dc = GetDC(hwnd);//画刷hbr= CreateSolidBrush(RGB(255,0,0));SelectObject(dc,hbr);for(rt[1].left=20,i=2;i<=12;i++) rt[i].left=rt[i-1].left+50;for(rt[1].right=50,i=2;i<=12;i++) rt[i].right=rt[i-1].right+50; //定位按钮for(i=0;i<=12;i++) rt[i].top=40;for(i=0;i<=12;i++) rt[i].bottom=60;hOut = GetStdHandle(STD_OUTPUT_HANDLE);hIn=GetStdHandle(STD_INPUT_HANDLE);pn=CreatePen(PS_SOLID,1,RGB(255,0,255));GetClientRect(hwnd, &rt);SelectObject(hdc, pn);SetBkMode(hdc,TRANSPARENT);MoveToEx(hdc,1,35,NULL);LineTo(hdc,620,35);LineTo(hdc,620,62);LineTo(hdc,1,62);LineTo(hdc,1,35);pn=CreatePen(PS_SOLID,2,RGB(255,255,0));SelectObject(hdc, pn);MoveToEx(hdc,5,75,NULL);LineTo(hdc,45,75);hbr= CreateSolidBrush(RGB(0,0,190));SelectObject(dc,hbr);for(i=1;i<=12;i++)Rectangle(dc,rt[i].left,rt[i].top,rt[i].right,rt[i].bottom);SetTextColor(hdc,RGB(0,255,255));TextOut(hdc,280,10,TEXT("万年历"),6);//输出文本SetTextColor(hdc,RGB(255,255,0));////设颜色TextOut(hdc,rt[1].left,rt[1].top,TEXT(" 1"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 2"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 3"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 4"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 5"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 6"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 7"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 8"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 9"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT(" 0"),3);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT("确定"),4);//输出文本TextOut(hdc,rt[1].left+=50,rt[1].top,TEXT("清除"),4);//输出文本TextOut(hdc,40,350,TEXT("提示：双击窗口退出"),18);//输出文本SetConsoleCursorPosition(hOut, pos3_1);ShowWindow(hwnd,SW_SHOW);SetConsoleTextAttribute(hOut, 10);for(;;){SetConsoleTextAttribute(hOut, 10);ReadConsoleInput(hIn, &mouseRec, 1, &res);Sleep(100);if (mouseRec.EventType == MOUSE_EVENT){if (mouseRec.Event.MouseEvent.dwEventFlags == DOUBLE_CLICK) break;if (mouseRec.Event.MouseEvent.dwButtonState == FROM_LEFT_1ST_BUTTON_PRESSED){GetCursorPos(&pt);ScreenToClient(hwnd,&pt);if(pt.x>20&& pt.x<50 &&pt.y>rt[1].top && pt.y<rt[1].bottom){if(xyear<4) printf("1");xyear++;if(xyear==1) year=1*1000;if(xyear==2) year=year+1*100;if(xyear==3) year=year+1*10;if(xyear==4){year=year+1;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[2].left && pt.x<rt[2].right &&pt.y>rt[2].top && pt.y<rt[2].bottom){if(xyear<4) printf("2");xyear++;if(xyear==1) year=2*1000;if(xyear==2) year=year+2*100;if(xyear==3) year=year+2*10;if(xyear==4){year=year+2;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[3].left && pt.x<rt[3].right &&pt.y>rt[3].top && pt.y<rt[3].bottom){if(xyear<4) printf("3");xyear++;if(xyear==1) year=3*1000;if(xyear==2) year=year+3*100;if(xyear==3) year=year+3*10;if(xyear==4){year=year+3;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[4].left && pt.x<rt[4].right &&pt.y>rt[4].top && pt.y<rt[4].bottom){if(xyear<4) printf("4");xyear++;if(xyear==1) year=4*1000;if(xyear==2) year=year+4*100;if(xyear==3) year=year+4*10;if(xyear==4){year=year+4;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[5].left && pt.x<rt[5].right &&pt.y>rt[5].top && pt.y<rt[5].bottom){if(xyear<4) printf("5");xyear++;if(xyear==1) year=5*1000;if(xyear==2) year=year+5*100;if(xyear==3) year=year+5*10;if(xyear==4){year=year+5;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[6].left && pt.x<rt[6].right &&pt.y>rt[6].top && pt.y<rt[6].bottom){if(xyear<4)printf("6");xyear++;if(xyear==1) year=6*1000;if(xyear==2) year=year+6*100;if(xyear==3) year=year+6*10;if(xyear==4){year=year+6;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[7].left && pt.x<rt[7].right &&pt.y>rt[7].top && pt.y<rt[7].bottom){if(xyear<4)printf("7");xyear++;if(xyear==1) year=7*1000;if(xyear==2) year=year+7*100;if(xyear==3) year=year+7*10;if(xyear==4){year=year+7;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[8].left && pt.x<rt[8].right &&pt.y>rt[8].top && pt.y<rt[8].bottom){if(xyear<4)printf("8");xyear++;if(xyear==1) year=8*1000;if(xyear==2) year=year+8*100;if(xyear==3) year=year+8*10;if(xyear==4){year=year+8;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[9].left && pt.x<rt[9].right &&pt.y>rt[9].top && pt.y<rt[9].bottom){if(xyear<4)printf("9");xyear++;if(xyear==1) year=9*1000;if(xyear==2) year=year+9*100;if(xyear==3) year=year+9*10;if(xyear==4){year=year+9;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[10].left && pt.x<rt[10].right &&pt.y>rt[10].top && pt.y<rt[10].bottom){if(xyear<4) printf("0");xyear++;if(xyear==1) year=0*1000;if(xyear==2) year=year+0*100;if(xyear==3) year=year+0*10;if(xyear==4){year=year+0;printf("\n你选择的年为%d",year);}continue;}else if(pt.x>rt[11].left && pt.x<rt[11].right &&pt.y>rt[11].top && pt.y<rt[10].bottom){if(xyear>=1&&year!=0){clear();yearbak=year;SetConsoleCursorPosition(hOut, pos3_2);printf("公元%d年",yearbak);SetConsoleCursorPosition(hOut, pos3_1);for(i=1;i<=6;i+=3)huizs(i);x=MessageBox(NULL,"是否显示后六个月?", "提示",MB_YESNO);if(x==6) {SetConsoleTextAttribute(hOut, 14);clear();for(i=7;i<=12;i+=3)huizs(i);}}else printf("输入不合法,请点击清除重新输入");continue;}else if(pt.x>rt[12].left && pt.x<rt[12].right &&pt.y>rt[12].top && pt.y<rt[12].bottom){xyear=0;year=0;clear();clock_sz();hzdy(nowyear,nowmonth);pn=CreatePen(PS_SOLID,2,RGB(255,255,0));SelectObject(hdc, pn);//选画笔MoveToEx(hdc,5,75,NULL);LineTo(hdc,45,75);SetConsoleCursorPosition(hOut, pos);continue;}};}}ReleaseDC(hwnd,hdc);}int pd( int year){int pr=0;if((year%100==0)&&(year%400==0))pr=1;else if(year%4==0&&year%100!=0)pr=1;else pr=0;return pr;}void huizs(int line_head_month){int i=0,j=0,k=0,month=0,n=0,daysum=0,jlw=0;int monthhead[13]={0},mlt[3]={1,1,1};int endline=0,test=0;int year=0;year=yearbak;for(i=1;i<year;i++){if(pd(i))daysum+=366;else daysum+=365;}j=daysum%7;monthhead[0]=j;for(month=1;month<=12;month++){if(pd(year)&&month==2) n=29;else if(pd(year)==0&&month==2) n=28;else if(month==4||month==6||month==9||month==11) n=30;else n=31;monthhead[month]=(monthhead[month-1]+n)%7;}while(test<=5){for(month=line_head_month;month<=(line_head_month+2);month++){if(month%3==1&&endline==0){printf("\t%d月\t\t\t%d月%d月\n",month,month+1,month+2);printf("一二三四五六日一二三四五六日一二三四五六日\n");}if(endline==0){for(k=0;k<monthhead[month-1];k++)printf(" ");j=monthhead[month-1];}if(endline==0) i=1;else i=mlt[month-1];for(;j<7;i++,j++){if(pd(year)&&month==2) n=29;else if(pd(year)==0&&month==2) n=28;else if(month==4||month==6||month==9||month==11) n=30;else n=31;if(i>n){for(k=0;k<7-j;k++)printf(" ");break;}printf("%-3.0d",i);}printf(" ");mlt[month-1]=i;if(month%3==0){printf("\n");endline=1;}j=0;}test++;}}void hzdy(int year,int nowmonth_hz){int i=0,j=0,k=0,month=0,n=0,daysum=0,jlw=0;int monthhead[13]={0},mlt[3]={1,1,1};int endline=0,test=0;for(i=1;i<year;i++){if(pd(i))daysum+=366;else daysum+=365;}j=daysum%7;monthhead[0]=j;for(month=1;month<=12;month++){if(pd(year)&&month==2) n=29;else if(pd(year)==0&&month==2) n=28;//平年else if(month==4||month==6||month==9||month==11) n=30;else n=31;monthhead[month]=(monthhead[month-1]+n)%7;}if(pd(year)&&nowmonth_hz==2) n=29;//闰年else if(pd(year)==0&&nowmonth_hz==2) n=28;//平年else if(nowmonth_hz==4||nowmonth_hz==6||nowmonth_hz==9||nowmonth_hz==11) n=30;//4,6,9,11月else n=31;printf("\n\n\n\n\n\n\n\n 当前时间:%d年%d月%d日%d时%d分\n\n",nowyear,nowmonth,nowday,hour,min);printf("\t一二三四五六日\n\t");for(k=0;k<monthhead[nowmonth_hz-1];k++)printf(" ");j=monthhead[nowmonth_hz-1];for(i=1;i<=n;i++,j++){if(j==7){printf("\n\t");j=0;}printf("%-3.0d",i);}printf("\n");}void clock_sz(){float a,b,c;float x=0,y=0,ex=100,ey=160,radian=0,oldx,oldy,radius=90;float mx=0,my=0,oldmx,oldmy,mradius=40;float hx=0,hy=0,oldhx,oldhy,hradius=20;intkd_r1,kd_r2,kd_radius=170,kd_radius1,old_kd_x,old_kd_y,kd_radian=0,k=0,q=0,oldk,oldq;HWND hwnd;HANDLE hOut;HDC hdc;COLORREF C1=RGB(0,0,0),C2=RGB(0,0,0);HBRUSH hbr,hbr1,hbr2;HPEN hpn,gpn,rpn,ppn2,ypn,bpn,kdpn,rkdpn,dotpn,blue,black,blkdpn,pkdpn,hpn2;hwnd=GetConsoleWindow();hdc = GetDC(hwnd);hOut = GetStdHandle(STD_OUTPUT_HANDLE);hbr= CreateSolidBrush(RGB(0,100,0));hbr1= CreateSolidBrush(C1);hbr2= CreateSolidBrush(RGB(0,0,150));hpn2=CreatePen(PS_SOLID,1,RGB(255,0,0));rpn=CreatePen(PS_SOLID,1,RGB(255,0,0));ppn2=CreatePen(PS_SOLID,3,RGB(255,255,0)); hpn=CreatePen(PS_SOLID,1,RGB(0,255,255)); blue=CreatePen(PS_SOLID,3,RGB(0,0,255)); bpn=CreatePen(PS_SOLID,1,RGB(255,255,255)); gpn=CreatePen(PS_SOLID,2,RGB(0,255,0)); pkdpn=CreatePen(PS_SOLID,3,RGB(0,255,255)); kdpn=CreatePen(PS_SOLID,1,RGB(255,255,0)); rkdpn=CreatePen(PS_SOLID,4,RGB(255,0,0)); blkdpn=CreatePen(PS_SOLID,6,RGB(0,0,0)); black=CreatePen(PS_SOLID,4,C1);ex=400;//时钟圆心位置ey=230;while(kd_radian<=360){if(kd_radian%5==0){if(kd_radian%90==0){kd_radius=130;SelectObject(hdc,rkdpn);}else{kd_radius=125;SelectObject(hdc,pkdpn);}}else{kd_radius=130;SelectObject(hdc, kdpn);kd_radius1=120;}y=kd_radius*sin(kd_radian/180.0*3.14);x=kd_radius*cos(kd_radian/180.0*3.14);MoveToEx(hdc,ex,ey,NULL);LineTo(hdc,ex+x,ey+y);y=kd_radius1*sin(kd_radian/180.0*3.14);x=kd_radius1*cos(kd_radian/180.0*3.14);old_kd_x=x;old_kd_y=y;SelectObject(hdc,blkdpn);MoveToEx(hdc,ex,ey,NULL);LineTo(hdc,ex+old_kd_x,ey+old_kd_y);kd_radian+=6;};SetTextColor(hdc,RGB(0,255,0));SetBkColor(hdc,RGB(0,0,0));TextOut(hdc,ex+kd_radius+8,ey-7,TEXT("3"),1);TextOut(hdc,ex-4,ey+kd_radius+3,TEXT("6"),1);TextOut(hdc,ex-kd_radius-15,ey-5,TEXT("9"),1);TextOut(hdc,ex-7,ey-kd_radius-18,TEXT("12"),2);radius=110;mradius=90;//分针半径hradius=70;//时针半径x=0,y=0;radian=0;SetTextColor(hdc,RGB(0,255,225));////设颜色SetBkColor(hdc,RGB(0,0,0));////设颜色ti2();a=sec*6/180.0*3.14;b=min*6/180.0*3.14;c=(hour*30.0-90.0+(min+15)/2.0)/180.0*3.14;SetTextColor(hdc,RGB(0,255,255));my=mradius*sin(b);mx=mradius*cos(b);SelectObject(hdc, gpn);MoveToEx(hdc,ex,ey,NULL);LineTo(hdc,ex+mx,ey+my);LineTo(hdc,ex+mx,ey+my);hy=hradius*sin(c);hx=hradius*cos(c);SelectObject(hdc, blue);MoveToEx(hdc,ex,ey,NULL);LineTo(hdc,ex+hx,ey+hy);ReleaseDC(hwnd, hdc);}。

//ÍòÄêÀú#include <stdio.h>//±íÍ·void print_head(int x,int y){printf("\n\n************************************************************ ********************\n\n");printf ("\t\t\t\t%d %d\n\n",x,y);printf ("\t\t\t SUN MON TUE WED THU FRI SAT\n");printf ("\t\t\t");}//ÈÕÀúµÄÖмävoid print_month(int x,int y){int i;char space[7]={' '};for (i=1;i<=x;i++){printf ("%4c",space[i]);}for (i=1;i<=y;i++){if ((i+x)%7==1){printf ("\n\t\t\t%4d",i);}else{printf ("%4d",i);}}printf("\n\n************************************************************ ********************\n\n");}//¼ÆËãÖ¸¶¨ÄêÔµÄÌìÊýint days_of_month(int x,int y){int z;switch (y){case 1:case 3:case 5:case 7:case 8:case 10:case 12: z=31;break;case 4:case 6:case 9:case 11: z=30;break;case 2:{if ((x%4==0&&x%100!=0)||(x%400==0)){z=29;}else{z=28;}break;}}return z;} //¼ÆËãÖ¸¶¨ÄêÔÂ1ºÅÊÇÐÇÆÚ¼¸int leap(int x,int y){int z,i,moday;z=(x+(x-1)/4-(x-1)/100+(x-1)/400)%7;for (i=1;i<y;i++){moday=days_of_month(x,i); //ǯÌ×µ÷Óú¯Êýz=(z+moday)%7;}return z;}void main(){do{int days,year,month,firstday;char choose;do{printf ("\n\nÇëÊäÈëÐèÒª²éѯµÄÄê·Ý(0000~9999):\n\n");scanf ("%d",&year);if (year<0||year>9999){printf ("WANNING:ERROR,ÇëÖØÐÂÊäÈë!");}}while (year<0||year>9999);printf ("\n\n");do{printf ("ÇëÊäÈëÐèÒª²éѯµÄÔ·Ý(0~12)\n\n\n");scanf ("%d",&month);if (month<=0||month>12){printf ("WANNING:ERROR,ÇëÖØÐÂÊäÈë!");}} while (month<=0||month>12);printf ("\n\n");days=days_of_month(year,month); //µ÷Óú¯Êýfirstday=leap(year,month);print_head(year,month);print_month(firstday,days);choose=getchar();printf ("\n\n\n");printf("ÇëÎÊÊÇ·ñ¼ÌÐø£¿(y/n):\n\n");scanf("%c",&choose);if (choose=='n'||choose=='N'){break;}}while(1<2);}。

C语言编写万年历【要求】：1．程序运行后，首先在屏幕上显示主菜单：2．查询某年某月某日是星期几3．查询某年是否是闰年4．打印某年的全年日历5．退出2．在主菜单中输入1后，显示：“请输入年月日（XXXX，XX，XX）”运行后输出：XXXX年XX月XX日是星期X，是否继续查询（Y/N）？如果输入Y，则重新显示“请输入年月日（XXXX，XX，XX）”，否则回到主菜单。

3．在主菜单中输入2后，显示：“请输入要查哪一年？（XXXX）”运行后输出：XXXX年是（否）是闰年，是否继续查询（Y/N）？如果输入Y，则重新显示，“请输入要查哪一年？（XXXX）”，否则回到主菜单。

4．在主菜单中输入3后，显示：“请输入要打印的年份（XXXX）”运行后输出XXXX年的日历，格式为：XXXXX（月数.奇） X（月数.）0 1 2 3 4 5 6 0 1 2 3 4 5 6 S M T W T F S S M T W T F S x x x x x x x x x x xx x x xx xx xx xx x x x xx xx xx xx xx xx xx xx xx xx xx x x x xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 运行完后显示：“是否继续打印（Y/N）？”如果输入Y，则重新显示，“请输入要打印的年份（XXXX）”，否则回到主菜单。

5．在主菜单中输入4后，显示：“是否要真的退出（Y/N）？”如果输入Y，结束程序运行，否则重新显示主菜单。

代码来自东篱下，Turbo C&C++3.0编译调试通过，已经验证输出结果正确：#include <stdio.h>#include <stdlib.h>#include <conio.h>#define X " Sun Mon Tue Wed Thu Fri Sat"void menu(){system("cls");printf("\nTHIS IS THE MENU OF THE PROGRAM !");printf("\nYOU CAN CHOOSE THE NUMBER FOR THE FUNCTIOM:"); printf("\n\n");printf("1 Find the day by year-month-date.\n");printf("2 Find the year you input if the leap year.\n");printf("3 Print the calendar of the year you input.\n");printf("4 Exit.\n\n");printf("Input your choice:");}/*函数定义，将在主函数中调用*/int getday(int year,int month,int date){int flag,s,i;int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};int cont=0;flag=isleap(year);if(flag==1)/*修改二月份天数*/a[2]++;for(i=1;i<month;i++){cont=cont+a[i];}cont=cont+date;s=year+1+(year-1)/4+(year-1)/100+(year-1)/400+cont; return s%7;/*利用公式求星期几*/}int isleap(int year){if(year%4==0&&year%100||year%400==0)return 1;elsereturn 0;}/*判定闰年*/void print(int n){int i;for(i=0;i<n;i++) printf(" ");}/*打印空格，排版使用*/int day(int year){int 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;}}/*打印日历函数*/void printcalendar(int year){int i,j,k,m,n,f1,f2,d;int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};printf("\nThe calendar of the year %d.\n\n",year);d=day(year);if(isleap(year)==1)a[2]++;for(i=1;i<=12;i+=2){m=0; n=0; f1=0; f2=0;switch(i){case 1:printf(" Januray 1 ");break;case 3:printf(" March 3 ");break;case 5:printf(" May 5 ");break;case 7:printf(" July 7 "); break;case 9:printf(" September 9 ");break;case 11:printf(" Nevember 11 ");break;}print(21); /*打印空格，隔开奇偶月份名*/switch(i+1){case 2:printf(" February 2 "); break;case 4:printf(" April 4 "); break;case 6:printf(" June 6 "); break;case 8:printf(" August 8 "); break;case 10:printf(" October 10 "); break;case 12:printf(" December 12"); break;}printf("\n");printf(X); /*宏调用，打印星期字符串*/print(6);/*打印空格，隔开奇偶月份数据*/printf(X);printf("\n");for(j=0;j<6;j++){if(j==0){print(d*4); /*每个日期数采用个空格的宽度，即4字节。

#include<stdio.h>#include<math.h>int fun(int a,int tianshu) //定义一个月份日期和星期几并显示的子函数{int i,k;{ for(i=0;i<a;i++) printf(""); //通过改变i和k的值改变循环次数和输出的日期for(i=a+1,k=1;i<tianshu+a;i++){ if(k<10) printf("%d ",k);else printf("%d ",k);k++;if(i%7==0) printf("\n");} //当i为7时，换行printf("\n");}a=(i-1)%7; //a为该月份结束时最后一个日期是星期几return a;}void shuchu(char a[8]) //定义一个显示月份和分割线的子函数{printf("----------------------------------------\n");printf("%s\n",&a[0]);printf("Sun Mon Tue Wed Thu Fri Sat\n");}void panduan(int dd,int yuefen,int ri,int year){int i,j=0,sum=0,k[]={31,29,31,30,31,30,31,31,30,31,30,31};int b;int a[]={31,28,31,30,31,30,31,31,30,31,30,31};if(year%4==0&&year%100!=0||year%400==0){for(i=1;i<yuefen;i++,j++)sum=sum+k[j];}else {for(i=1;i<yuefen;i++,j++)sum=sum+a[j];}sum=sum+ri;b=(sum+dd-1)%7;if(b==0) printf("\n%d年%d月%d日是星期日",year,yuefen,ri);if(b==1) printf("\n%d年%d月%d日是星期一",year,yuefen,ri);if(b==2) printf("\n%d年%d月%d日是星期二",year,yuefen,ri);if(b==3) printf("\n%d年%d月%d日是星期三",year,yuefen,ri);if(b==4) printf("\n%d年%d月%d日是星期四",year,yuefen,ri);if(b==5) printf("\n%d年%d月%d日是星期五",year,yuefen,ri);if(b==6) printf("\n%d年%d月%d日是星期六",year,yuefen,ri);}void main(){int year,month,i=0,j=0,k=1,a=0,m;int aa,bb,cc,dd;char n[]="Feb 2",b[]="Mar 3",c[]="Apr 4",d[]="May 5",e[]="Jun 6",f[7]="Jul 7",g[7]="Aug 8",h[7]="Sep 9",p[7]="Oct 10",q[7]="Nov 11",s[7]="Dec 12";printf("****************************************\n");printf("input the year:");scanf("%d",&year);shuruyue: printf("\ninput the month:");scanf("%d",&month);if(month>=13) goto error1;shururi:printf("\ninput the day:");scanf("%d",&aa);if(year%4==0&&year%100!=0||year%400==0){if(month==2&&aa>=30)goto error2 ;}else {if(month==2&&aa>=29)goto error2;}if(month==1&&aa>=32)goto error2 ;if(month==3&&aa>=32)goto error2 ;if(month==4&&aa>=31)goto error2 ;if(month==5&&aa>=32)goto error2 ;if(month==6&&aa>=31)goto error2 ;if(month==7&&aa>=32)goto error2 ;if(month==8&&aa>=32)goto error2 ;if(month==9&&aa>=31)goto error2 ;if(month==10&&aa>=32)goto error2 ;if(month==11&&aa>=31)goto error2 ;if(month==12&&aa>=32)goto error2 ;dd=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7;panduan(dd,month,aa,year);printf("\n****************************************\n");printf("\nTHE CALENDER OF THE YEAR %d\n",year);printf("\n****************************************\n");printf("Jan 1\n");printf("Sun Mon Tue Wed Thu Fri Sat\n");dd=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7; //判断该年的第一天是星期几a=fun(dd,32);shuchu(n);if(year%4==0&&year%100!=0||year%400==0) //判断该年是闰年还是平年a=fun(a,30);else a=fun(a,29);shuchu(b); //调用显示月份和分割线的函数a=fun(a,32); //调用显示月份全部排版的子函数shuchu(c);a=fun(a,31);shuchu(d);a=fun(a,32);shuchu(e);a=fun(a,31);shuchu(f);a=fun(a,32);shuchu(g);a=fun(a,32);shuchu(h);a=fun(a,31);shuchu(p);a=fun(a,32);shuchu(q);a=fun(a,31);shuchu(s);a=fun(a,32);goto jieshu;error1: printf("\nERROR INPUT MONTH.\n");printf("****************************************\n");printf("input the year:%d\n",year);goto shuruyue;error2: printf("\nERROR INPUT DAY.\n");printf("****************************************");printf("\ninput the year:%d\n",year);printf("\ninput the year:%d\n",month);goto shururi;jieshu:return 0;}。

#include "time.h" /*包含的头文件*/#include "stdio.h"#include "math.h"#include "windows.h"#include "conio.h"#define KEYNUMUp 0x48 /*宏定义*/#define KEYNUMDown 0x50#define KEYNUMLeft 0x4b#define KEYNUMRight 0x4dint eachyeartotal(int year,int month,int day); /*函数声明*/int counterdays(int year,int month,int day);int nowtime(int year,int month,int day);int week(int year,int month,int day);int maxDay(int year,int month);int isleap(int year);void whatweek(int year,int month,int day);void display(int year ,int month);void display2(int year,int month);void display3(int year,int month,int day) ;void setDay1(int year,int month,int day);void setDay2(int year,int month,int day);void setDay3(int year,int month,int day);void jieri(int month,int day);void display1(int day);void getmenu();void main() /*主函数*/ {int year,month,day,select;while(1){getmenu();printf(" 请输入相应数字:"); /*菜单选择*/scanf("%d",&select);system("cls");switch(select){case 1: /*当选择为1时显示日期查询*/printf(" 日期查询：输入天数（如5）:");scanf("%d",&day);if(day>0&&day<10000) /*日期选择从0-10000 */{ display1(day);printf(" 提示按任意键：返回菜单\n\n");setDay2( year,month, day);}elsesystem("cls");printf(" 输入无效,重新输入!\n");break;case 2: /*当选择为2显示月历*/printf(" 月历查询：输入年月（如2011,6）:");scanf("%d,%d",&year,&month);if(year>0&&year<10000&&month>=1&&month<=12){display2(year,month);printf(" 提示按←：上个月按→：下个月按其他键：返回菜单\n\n");setDay2( year,month, day);}elsesystem("cls");printf(" 输入无效,重新输入!\n");break;case 3: /*当选择为3时显示日历*/printf(" 日期显示：输入年月日(比如2011,6,23):");scanf("%d,%d,%d",&year,&month,&day);if(year>0&&year<10000&&month>=1&&month<=12&&day>=1&&day<=maxDay( year,month)){display3(year,month,day);printf(" 提示按↑：前一天按↓：后一天按其他键：返回菜单\n\n");setDay3( year,month, day);}elsesystem("cls");printf(" 输入无效,重新输入!\n");break;case 4:printf("\n\n\n\n\n\n\n\n\n\n");printf("*******************************************\n\n");printf(" * 感谢使用本万年历工具*\n\n");printf(" * 制作人：赵凯*\n\n");printf("*******************************************\n\n");printf("\n\n\n\n\n\n\n\n");exit(0);default: /*当输入其他数字时，输入无效，重新输入*/ system("cls");printf(" 输入无效,重新输入!\n");}}}int isleap(int year) /*判断是否为闰年*/{if(year%4==0&&year%100!=0||year%400==0)return 1;elsereturn 0;}int maxDay(int year,int month) /*每月的天数*/{int a[]={31,28,31,30,31,30,31,31,30,31,30,31}; /*每个月中的天数*/ if(isleap( year))a[1]=29; /*闰年2月份有29天*/ return a[month-1];}int eachyeartotal(int year,int month,int day) /*判断某天是一年中的第几天*/ {int i,sum=0;for(i=1;i<month;i++)sum+=maxDay(year,i);sum+=day;return sum;}int week(int year,int month,int day) /*对天数进行判断确定是星期几*/ {int number=(year-1)+(year-1)/4-(year-1)/100+(year-1)/400+eachyeartotal(year,month,day);number=number%7 ;return number;}void display(int year ,int month) /*输出年月*/{int max,number,i,j=1;max=maxDay(year,month);number=week(year,month,1);printf(" %4s %4s %4s %4s %4s %4s %4s\n","Sun","Mon","Tue","Wed", "Thu","Fri","sat");for(i=0;i<number;i++)printf(" "); /*1号前的星期补空格*/ while(j<=max){printf("%6d",j);if (i%7==6)printf("\n"); /* 每7格换一行*/i++;j++;}printf("\n\n");}void display1(int day) /*输出年历*/ { struct tm when;time_t now, result;char *a;time( &now );when = *localtime( &now );printf("\n");printf( "现在时间是%s\n", asctime( &when ) );printf( "查询距离时间是: " );when.tm_mday = when.tm_mday + day;if( (result = mktime( &when )) != (time_t)-1 ){ a=asctime( &when );printf( " %d天后时间是%s\n",day, a);} elseperror( "mktime failed" );}void display2(int year,int month) /*输出月历*/ {printf("\n%d 年%d 月\n ",year,month);display(year,month);}void display3(int year,int month,int day) /*输出日历*/ {whatweek( year,month,day);jieri(month,day);counterdays(year,month, day);}int counterdays(int year,int month,int day) /*判断今天距特定日期的天数*/ {int year1, days0,days1,month1,days, day1;time_t timep;struct tm *p;time(&timep);p=gmtime(&timep);year1=(1900+p->tm_year) ;month1=(1+p->tm_mon) ;day1=(p->tm_mday); /*获取系统时间year1、month1、day1分别为年、月、日*/days0=(year-1)*365+(year-1)/4-(year-1)/100+(year-1)/400+eachyeartotal(year,month, day);days1=(year1-1)*365+(year1-1)/4-(year1-1)/100+(year1-1)/400+eachyeartotal(year1, month1,day1);days=days0-days1; /*计算出两个日期之间的时间差*/printf("\n 今天距%d年%d月%d日还有%d天\n\n",year,month,day,days);return days;}void whatweek(int year,int month,int day) /*判断是星期几*/ {int number;number=(year-1)+(year-1)/4-(year-1)/100+(year-1)/400+eachyeartotal(year,month,da y);number=number%7 ;switch( number){case 0:printf( "\n %d年%d月%d日是星期日",year,month,day);break;case 1:printf( "\n %d年%d月%d日是星期一",year,month,day);break;case 2:printf( "\n %d年%d月%d日是星期二",year,month,day);break;case 3:printf( "\n %d年%d月%d日是星期三",year,month,day);break;case 4:printf( "\n %d年%d月%d日是星期四",year,month,day);break;case 5:printf( "\n %d年%d月%d日是星期五",year,month,day);break;case 6:printf( "\n %d年%d月%d日是星期六",year,month,day);break;default:system("cls");printf(" 出现错误!\n" );}}void jieri(int month,int day) /*判断是否公历节日*/ {if(month==1)switch(day){case 1:printf(",这天是元旦");}if(month==2)switch(day){case 14:printf(",这天是情人节");}if(month==3)switch(day){case 8:printf(",这天是妇女节");break;case 12:printf(",这天是植树节");}if(month==4)switch(day){case 1:printf(",这天是愚人节");}if(month==5)switch(day){case 1:printf(",这天是劳动节");break;case 4:printf(",这天是青年节");}if(month==6)switch(day){case 1:printf(",这天是儿童节");}if(month==7)switch(day){case 1:printf(",这天是建党节");}if(month==8)switch(day){case 1:printf(",这天是建军节");break;case 23:printf(",今天是我的生日");}if(month==9)switch(day){case 10:printf(",这天是教师节");}if(month==10)switch(day){case 1:printf(",这天是国庆节");}if(month==12)switch(day){case 24:printf(",今天是平安夜");break;case 25:printf(",今天是圣诞节");}}void setDay1(int day) /*通过键盘返回主菜单*/{ char k;getch();k=getch();system("cls");}void setDay2(int year,int month,int day) /*通过键盘"←""→"控制月历的变换*/ {char k;getch();k=getch();switch(k){case KEYNUMLeft: /*"←"月份变小*/ if(month<2){month+=12;year--;}if(year<1){system("cls");printf(" 警告!超出范围!\n");break;}month--;display2(year , month);setDay2(year,month,day);break;case KEYNUMRight:/*"→"月份变小*/if(month>11){month-=12;year++;}if(year<9999);month++;display2(year , month);setDay2(year,month,day);break;default:system("cls");;}}void setDay3(int year,int month,int day) /*通过键盘"↑""↓"控制日期的变换*/{char k;getch();k=getch();switch(k){case KEYNUMUp : /*"↑"日期变小*/if(day<2){month--;day=maxDay(year,month);}if(month<1){month+=12;year--;}if(year<1){system("cls");printf(" 警告!超出范围!\n");break;}day--;display3(year , month,day);setDay3(year,month,day);break;case KEYNUMDown: /*"↓"日期变大*/day++;if(day>maxDay(year,month)){day=1;month++;}if(month>12){month-=12;year++;}if(year<10000);display3(year , month,day);setDay3(year,month,day);break;default:system("cls");;}}void getmenu() /* 显示菜单选择*/{ struct tm when;time_t now, result;int days;time( &now );when = *localtime( &now );printf(" ***************主菜单***************\n\n");printf(" * 欢迎进入万年历系统*\n\n");printf(" * 现在时间是*\n\n");printf(" %s \n",asctime( &when ) );printf(" * 1、日期查询*\n\n");printf(" * 2、月历查询*\n\n");printf(" * 3、日历查询*\n\n");printf(" * 4、退出系统*\n\n");printf("************************************\n\n");}。

//任务五：万年历程序#include<stdio.h>#include<stdlib.h>#include<string.h>void DataTrans(char *chDate,int *nY ear,int *nMonth,int *nDay);int IsLeapY ear(int nY ear);int GetWeekOfFirstday(int nY ear);int GetWeek(int nY ear,int nMonth,int nDay,int nWeekOfFirstday);void PrintCalendar(int nWeek,int nDay,int nMonthDays,char *chDate);int nDaysY ear[]={31,28,31,30,31,30,31,31,30,31,30,31};int nDaysLeapY ear[]={31,29,31,30,31,30,31,31,30,31,30,31};main(int argc,char *argv[]){char chDate[11];//输入查询日期int nY ear=0,nMonth=0,nDay=0;////查询日期对应的年、月、日int nWeekOfFirstday;//查询年的1月1日是周几int nDaysOfMonth;//查询当月总天数int nWeek;//查询日是周几if(argc>1){strcpy(chDate,argv[1]);}else{printf("Please enter the date(YYYY/MM/DD or YYYY.MM.DD or YYYY/MM or YYYY.MM):\n");gets(chDate);}DataTrans(chDate,&nY ear,&nMonth,&nDay);if(nY ear<=0||nMonth<1||nMonth>12){printf("Input error!\n");exit(0);}if(IsLeapY ear(nY ear)){nDaysOfMonth=nDaysLeapYear[nMonth-1];}else{nDaysOfMonth=nDaysY ear[nMonth-1];}nWeekOfFirstday=GetWeekOfFirstday(nY ear);if(strlen(chDate)==10){nWeek=GetWeek(nY ear,nMonth,nDay,nWeekOfFirstday);if(nDay<1||nDay>nDaysOfMonth){printf("Input error!\n");exit(0);}}if(strlen(chDate)==7){nWeek=GetWeek(nY ear,nMonth,1,nWeekOfFirstday);}PrintCalendar(nWeek,nDay,nDaysOfMonth,chDate);}void DataTrans(char *chDate,int *nY ear,int *nMonth,int *nDay)//将字符串表示的日期变换为整数分别表示的年、月、日{*nY ear=(chDate[0]-'0')*1000+(chDate[1]-'0')*100+(chDate[2]-'0')*10+(chDate[3]-'0');*nMonth=(chDate[5]-'0')*10+(chDate[6]-'0');*nDay=(chDate[8]-'0')*10+(chDate[9]-'0');}int IsLeapY ear(int nY ear)//判断给定的年份是否是闰年{if(((nY ear%4==0)&&(nY ear%100!=0))||(nY ear%400==0))return 1;elsereturn 0;}int GetWeekOfFirstday(int nY ear)//查询年nY ear1月1日是周几{int i,m,n,temp;if(nY ear==2000){return 6;}else if(nY ear>2000){i=nY ear-2000;if(i==1){temp=(366+1-2)%7;if(temp==0)return (temp+7);elsereturn temp;}else{m=(i-1)/4;n=(i-1)%4;temp=(366+(365*3+366)*m+365*n+1-2)%7;if(temp==0)return (temp+7);elsereturn temp;}}else{i=2000-nY ear;m=i/4;n=i%4;temp=((365*3+366)*m+365*n+2)%7;if(temp==0)return 1;elsereturn (8-temp);}}int GetWeek(int nY ear,int nMonth,int nDay,int nWeekOfFirstday)//查询日是周几{int sum;int i,j;sum=nDay;if(IsLeapY ear(nY ear)){for(i=0;i<(nMonth-1);i++){sum+=nDaysLeapY ear[i];}sum=(sum-1)%7;sum+=nWeekOfFirstday;if(sum>7)return (sum-7);elsereturn sum;}else{for(i=0;i<(nMonth-1);i++){sum+=nDaysY ear[i];}sum=(sum-1)%7;sum+=nWeekOfFirstday;if(sum>7)return (sum-7);elsereturn sum;}}void PrintCalendar(int nWeek,int nDay,int nMonthDays,char *chDate)//根据查询日、星期几打印日历{int i,j;if(strlen(chDate)==7){printf("The calendar of this month as following:\n");printf("*********************************\n");printf("SUN MON TUE WEN THE FRI STA\n");if(nWeek==7){for(i=1;i<=nMonthDays;i++){printf("%2d ",i);if(i%7==0)printf("\n");}if(i!=28)printf("\n");}else{for(j=0;j<5*nWeek;j++){printf(" ");}for(i=1;i<=nMonthDays;i++){printf("%2d ",i);if((i-(7-nWeek))%7==0)printf("\n");}if((nMonthDays-(8-nWeek))%7!=6)printf("\n");}printf("*********************************\n");printf("OK!\n");}if(strlen(chDate)==10){printf("This day (");printf("%s",chDate);printf(") is ");switch(nWeek){case 1:printf("MONDAY(1)\n");break;case 2:printf("THESDAY(2)\n");break;case 3:printf("WEDNESDAY(3)\n");break;case 4:printf("THURDAY(4)\n");break;case 5:printf("FRIDA Y(5)\n");break;case 6:printf("SA TURDAY(6)\n");break;case 7:printf("SUNAY(7)\n");break;default:printf("error!\n");exit(0);}printf("OK!\n");}}。