2012年7月28日 · int days={0,31,28,31,30,31,30,31,31,30,31,30,31} 应改为： int days[13]={0,31,28,31,30,31,30,31,31,30,31,30,31} 因为C语言是从下标0开始，月份是1~12，就是为了让序号与月份对应。

2023年8月19日 · 这段代码是用来计算某一年中每个月份的天数。 定义了一个长度为13的整型数组 days，其中 days[0] 被初始化为0，其余元素分别表示每个月份的天数。 这样做的目的是为了方便计算某一年中某一个月份的天数。 数组下标从1开始，以便与月份对应。 例如， days[1] 表示1月份的天数， days[2] 表示2月份的天数，以此类推。 这样在给定年份和月份后，就可以通过数组下标来查找该月份的天数。 这段代码实现了计算两个日期之间的天数差。 int days = 0; int …

2025年1月1日 · This free date calculator computes the difference between two dates. It can also add to or subtract from a date. Both can deal with business days and holidays.

Calculate the date by adding <?php echo e (31); ?> days from today. This simple Date calculator will allow you to quickly determine any date from today.

31% of a day = 7.44 hours. A day is the approximate time it takes for the Earth to complete one rotation. It is defined as exactly 86,400 seconds. An hour is a unit of time equal to 60 minutes, or 3,600 seconds. How long is 0.31 days? What is 0.31 days in hours? This simple calculator will allow you to easily convert 0.31 d to hr.

2 天之前 · Day 21 of 31 // Start or finish your day worshipping the Lord with two Don Moen songs, an encouraging scripture, followed by a prayer - all in 10 minutes. Fo...

January 0 or 0 January is an alternative name for December 31. January 0 is the day before January 1 in an annual ephemeris. It keeps the date in the year for which the ephemeris was published, thus avoiding any reference to the previous year, even though it is the same day as December 31 of the previous year.

Enter a start date and add or subtract any number of days, months, or years. Need some help? Add your company logo to our printable calendars. Find a specific business date and calculate the working days in a given period. Weekday Calculator – What Day is …

2018年8月15日 · 31 day or 31 days? See a translation Report copyright infringement; Answers Close When you "disagree" with an answer. The owner of it will not be notified. Only the user who asked this question will see who disagreed with this answer. OK. Read more comments ... 0 likes [News] Hey you! The one learning a language!

5 天之前 · Free 30 Day Long Range Weather Forecast for New York City, New York Enter any city, zip or place. Day Weather Toggle ... Mar 31 51%. 46 to 56 °F. 31 to 41 °F. 5 to 15 °C -3 to 7 °C. Sunrise 6:40 AM ... 0 to 10 °C. Sunrise 6:26 AM. Sunset 7:29 PM. THU. Apr 10 13%. 54 to 64 °F. 37 to 47 °F ...