How do I format dates in Java?

How do I format dates in Java?

In Java, you can format dates using the SimpleDateFormat class. For example, you can use it like this:

SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy");
String formattedDate = formatter.format(new Date());

What are some common date formats I can use?

Some common date formats include:

• "yyyy-MM-dd" for 2023-10-05
• "dd/MM/yyyy" for 05/10/2023
• "MM-dd-yyyy" for 10-05-2023 You can customize it as needed!

Can I parse a date string back to a Date object?

Yes, you can parse a date string using the same SimpleDateFormat class. For example:

Date date = formatter.parse("05-10-2023");

What happens if the date string is in the wrong format?

If the date string is in the wrong format, a ParseException will be thrown. You should handle this exception to avoid crashes.