This question already has answers here:
To get a
DateTimeFormatter for the current system locale, you can use
FormatStyle parameter controls whether you want long or short representation (Tuesday, April 12, 1952 AD 3:30:42pm PST versus 12.13.52 3:30pm).
A few examples and what I get on my local system:
//Tuesday, 2 April 2019 at 5:49:39 pm Australian Eastern Daylight Time
//2 April 2019 at 5:50:20 pm AEDT
//2/4/19, 5:50 pm
How to get current date and time in java, format(calendar.getTime()));. The getTime() method returns a Date object. Since SimpleDateFormat only works with� Get Current Date & Time: java.time.LocalDateTime. The LocalDateTime.now () method returns the instance of LocalDateTime class. If we print the instance of LocalDateTime class, it prints current date and time both. System.out.println (java.time.LocalDateTime.now ()); System.out.println (java.time.LocalDateTime.now ());
You can ask system current time only in milliseconds. And then you can transform them into DateTime:
long timestamp = System.currentTimeMillis();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
Date date = new Date(timestamp);
How to Get Current Date and Time in Java, It depends on what form of date / time you want: If you want the date / time as a single numeric value, then System.currentTimeMillis() gives you that, expressed� Steps to get current system date and time in Java: Include java.util.Date package in the program. Create an object of Date class. Print the object of Date class in string format.
You can't do it with just the Java API. The system date-time format is operating system specific, and Java has no API to read that (you can read the date-time, and the locale, but not the format). You would have to find some library that does it or write it yourself - but beware that this is going to be vastly different for every OS. E.g. for Windows you might have to read the Windows registry.
To get the locale:
From the locale, you can probably assume the format in most cases (but not if the user chose an untypical format).
How to get the current date/time in Java, Review a full Java example to show you how to get the current date, time and display in a predefined format. GetCurrentDateTime.java. Java Program to Get Current Date/TIme In this program, you'll learn to get the current date and time in different formats in Java.
Java - How to get current date time, Display formatted date time string. To default string representations of the above classes are fixed. If you want to display in some custom pattern,� Current date and time in Java – Two ways to get it 1) Using Date class. Specify the desired pattern while creating the instance of SimpleDateFormat. Create an object of Date class. Call the format() method of DateFormat class and pass the date object as a parameter to the method. /* This will display the date and time in the format of * 12/09/2017 24:12:35. Java - Get Current Date and Time, Using Date Class; Using Calendar Class; Date/ Time API. So let us get started with this article on How To Get Current Date And Time In Java. Java provides a Date class under the java.util package, The package provides several methods to play around with the date. You can use the Date object by invoking the constructor of Date class as follows:
How To Get Current Date And Time In Java, How to get the current date and time in Java? In this tutorial we'll We can use the DateTimeFormatter class to format the display of the date. Formatting Date and Time The "T" in the example above is used to separate the date from the time. You can use the DateTimeFormatter class with the ofPattern () method in the same package to format or parse date-time objects. The following example will remove both the "T" and nanoseconds from the date-time:
Comments what have you tried? getting the System date is only a single method call (from any of a number classes) away. @Stultuske the question is about the date and time format. @JBNizet It's about the "current system date" and "time format" So, I assume they want the current system date (step 1) in a specific format (step 2). You can't have the result if you don't have the beginning. So, as long as the OP doesn't have LocalDateTime, DateTime, ... .now() or similar, throwing in a Formatter is a bit redundant i just want to read date/time format, not current date/time in java. I posted a new and modern answer to the linked original question for you here. the question is about the format configured in the operating system. Please don’t teach the young ones to use the notoriously troublesome and long outdated
SimpleDateFormat class. Today we have so much better in
java.time, the modern Java date and time API, and its