根据最新的Andr​​oid中找了一天 [英] Find a day according to date in android

问题描述

我有2个问题：

1. 我如何才能找到什么根据JAVA某一特定日期星期几？

1. How can I find what is the day of the week according to a specific date in JAVA ?

我想找到（每次包括日期和时间），Java或PHP 2倍之间的差异，有人能帮助我吗？

I want to find a difference between 2 times (each time include date and hour) in Java or PHP, someone can help me with that?

感谢名单，

编辑：
我仍然有一个问题，我不成功找到一个特定日期的日期...我想要2种方式，boths不工作。

I still have a problem with that, I dont success to find the date of a specific date... i'm trying 2 ways, boths are not working.

1

GregorianCalendar g = new GregorianCalendar(year, month, day, hour, min);
 int dayOfWeek=g.DAY_OF_WEEK;

2

Calendar cal = Calendar.getInstance();
cal.set(year, month, day, hour, min);           
int dayOfWeek2 = cal.get(Calendar.DAY_OF_WEEK);

甘蔗有人给我一个解决方案吗？

Someone cane give me another solution?

推荐答案

请参阅这些链接，

找到星期

根据一个特定的日期，以找到一周中的天

to find the day of the week according to a specific date

尝试像下面，

Calendar calendar=Calendar.getInstance();

calendar.setTime(specific_date);

int weekday = calendar.get(Calendar.DAY_OF_WEEK);

查找

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