c语言编程:输入年月日,求出该天是该年的第几天答:include<stdio.h> intmain(){intday,month,year,sum,leap;printf("\n请输入年、月、日,格式为:年,月,日(2015,12,10)\n");scanf("%d%d%d",&year,&month,&day);//格式为:20190510 switch(month)//先计算某月以前月份的总天数 {case1:sum=0;break;case2:sum=31;break;case3:sum=59;...
从键盘上输入年月日,计算该日是该年的第几天。请在visual C++6.0下用...答:return pastD;}void main(){int _y,_m,_d;printf("请输入年,月,日(格式为:year,month,day):");scanf("%d,%d,%d",&_y,&_m,&_d);printf("当前日期:%d,%d,%d 是本年的第%d天\n",_y,_m,_d,days(&_y,&_m,&_d));}已在Visual C++ 6.0测试通过并输出上面的截图结果。
C语言用递归算法,实现从键盘输入年月日,计算出是该年的第几天答:31};if(year%4==0&&year%100||year%400==0)a[2]=29;if(month==1) s+=day;else s+=a[month]+fun(year,month-1,day);return s;}void main(){int year,month,day;scanf("%d-%d-%d",&year,&month,&day);printf("%d年的第%d天",year,fun(year,month,day));}//运行示例:
用C语言编写:输入某年某月某日,判断这一天是这一年的第几天?答:main(){ int n,year,month,day,month_day_sum=0,sum,month_day[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};printf("please input the \"year month day\"\n");scanf("%d%d%d",&year,&month,&day);if(year%100!=0&&year%4==0||year%400) month_day[2]=29;if(day>...
c语言输入某年某月某日,求下一天的日期?答:include <stdio.h> int main(){ int year1,month1,day1,year2,month2,day2;int day[12] = {31,28,31,30,31,30,31,31,30,31,30,31};printf("Please input year-month-day : ",year1,month1,day1);scanf("%d-%d-%d",&year1,&month1,&day1);if((year1 % 400 == 0) |...