Nettet3. jul. 2011 · day:日，month:月，year:年，leap：闰年，please input:请输入的意思，主要看printf (" ");双引号中的内容会在屏幕显示，如果你输入“请输入一个月份：”，那它就是这句话 本回答由提问者推荐 2 评论 happytcyhk 2011-07-03 · 超过16用户采纳过TA的回答 关注 leap是指是不是闰年, 是的话, 2月会有29天 Please input 是指要你输入日子... 评论 … Nettet19. okt. 2010 · 关注 int days=sum_day (month,day); 这句是调用函数int sum_day (int month,int day);它的作用是返回非闰年某个月的天数 if (leap (year)&&month>2) days++; 这句的意思是如果是闰年的话而且是2月份的话，那么2月份的天数加1 7 评论 分享 举报 屋哥 2010-10-19 · TA获得超过1055个赞 关注 sum_day返回某月某日是一年的第几天 …
C语言输入某年某月某日判断为当年的第几天（switch实例）_武林 …
Nettet31. mar. 2024 · year = int (input ("Enter the year to determine the number of days: ")) month = int (input ("Enter the month of the year: ")) day = int (input ("Enter the day of the year: ")) def if_leap_year (year): if (year % 400 == 0): return 366 elif (year % 100 == 0): return 365 elif (year % 4 == 0): return 366 else: return 365 print (if_leap_year (year)) … Nettet30. nov. 2024 · 普通方法： int main () { int year, month, day; printf ("请 输入 年.月.日："); scanf ("%d.%d.%d", &year, &month, &day); switch (month) { case 1:break; // 1月 输入 … slow growing lung cancer life expectancy
Date algorithm with leap days in c++ - Stack Overflow
NettetIn order to be independent of the language and locale settings, you should use the ISO 8601 YYYYMMDD format - this will work on any SQL Server system with any language … Nettet#include int main () { int day, 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：2015,12,10 switch (month) // 先计算某月以前月份的总天数 { case 1:sum = 0; break; case 2:sum = 31; break; case 3:sum = 59; break; case 4:sum = 90; break; case 5:sum … Nettet30. okt. 2015 · You could improve it by having the correct leap year calculation, which is every 4th year except every 100th year except every 400th year. Your program accepts 29 2 1900 which was not a valid date. It also lacks a return value in the function valid () declaration. – Weather Vane Oct 10, 2015 at 16:08 software hp stampante 3830