English 中文(简体)
日历。 getInstance () 返回日期和日期与当前不同
原标题:Calendar.getInstance() return DayOfWeek and Dates different from the current

我已让日历类在我的应用程序中工作, 但日历没有正确返回当前日期和时间 。 例如, 从这个分类中返回的日期比实际时间早( 我在美国东海岸, 所以我使用 EST ) 。

我希望日历返回 EST, 和日历。 Getstance 似乎返回不同时区的时间/ 日期 。

有人知道如何将日历设定到美国东海岸的日期和时间吗?

(也是本周的一天, 1是星期日, 2是星期一, 对不对? 这与本周的当前日期不符 。 我想我可以将数字错误化, 假设1是周三, 2是周三, 周日是周二, 以使周日正确出现在我的文本中 ) 。 但是默认的1~ 7 个数字意味着什么? )

最佳回答

您可以在创建日历事件时设置时区 。

Calendar c = Calendar.getInstance(TimeZone.getTimeZone("EST"));
问题回答

暂无回答




相关问题
Spring Properties File

Hi have this j2ee web application developed using spring framework. I have a problem with rendering mnessages in nihongo characters from the properties file. I tried converting the file to ascii using ...

Logging a global ID in multiple components

I have a system which contains multiple applications connected together using JMS and Spring Integration. Messages get sent along a chain of applications. [App A] -> [App B] -> [App C] We set a ...

Java Library Size

If I m given two Java Libraries in Jar format, 1 having no bells and whistles, and the other having lots of them that will mostly go unused.... my question is: How will the larger, mostly unused ...

How to get the Array Class for a given Class in Java?

I have a Class variable that holds a certain type and I need to get a variable that holds the corresponding array class. The best I could come up with is this: Class arrayOfFooClass = java.lang....

SQLite , Derby vs file system

I m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database. How hard is it to migrate ...

热门标签