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Java Date changing format [duplicate]

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问题 This question already has answers here : java.util.Date format conversion yyyy-mm-dd to mm-dd-yyyy (6 answers) Closed 2 years ago . I am trying to change the format of Date objects, I am trying to do it in this way: for(Date date : dates){ DateFormat formatter = new SimpleDateFormat("yyyy/MM/dd"); String formatterDate = formatter.format(date); Date d = formatter.parse(formatter.format(date)); } But this does not have any effect on the d object, it is still with the old format, can't really

Converting String to Date using SimpleDateFormat is returning random date [duplicate]

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问题 This question already has an answer here: String to Date Conversion mm/dd/yy to YYYY-MM-DD in java [duplicate] 5 answers Parsing from String to Date throws Unparsable Date Error 3 answers I'm very confused by the following behaviour. I am returning 2 dates as Strings from a method: getLastSupplierFlightResults() I have added a screenshot showing the returned dates as "2018-06-20 00:00:00" and "2018-06-24 00:00:00" respectively and left the debug trace in to show the values. I simply want to

How to parse a UTC offset dateformat string into the resulting date separated by | symbol

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问题 I have a very peculiar question where I am trying to parse "2019-12-25T17:00:00-05:00" such that it should give me the result DEC 12 | Thursday | 5:00pm I tried the following code by using DateTimeFormatter and LocalDate DateTimeFormatter inputFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssz", Locale.US); DateTimeFormatter outputFormatter = DateTimeFormatter.ofPattern("MM d | E | hh:mm a", Locale.US); LocalDate date = LocalDate.parse("2019-12-25T17:00:00-05:00", inputFormatter)

how to convert milliseconds to date format in android?

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I have milliseconds. I need it to be converted to date format of example: 23/10/2011 How to achieve it? Uttam Just Try this Sample code:- import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public class Test { /** * Main Method */ public static void main(String[] args) { System.out.println(getDate(82233213123L, "dd/MM/yyyy hh:mm:ss.SSS")); } /** * Return date in specified format. * @param milliSeconds Date in milliseconds * @param dateFormat Date format * @return String representing date in specified format */ public static String getDate(long

how to convert milliseconds to date format in android?

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问题 I have milliseconds. I need it to be converted to date format of example: 23/10/2011 How to achieve it? 回答1: Just Try this Sample code:- import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public class Test { /** * Main Method */ public static void main(String[] args) { System.out.println(getDate(82233213123L, "dd/MM/yyyy hh:mm:ss.SSS")); } /** * Return date in specified format. * @param milliSeconds Date in milliseconds * @param dateFormat Date format *