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How to make Date format in Java, 자바 SimpleDateFormat 연월일/날짜 형식, time, 시분초

How to make Date format in Java, 자바 SimpleDateFormat 연월일/날짜 형식, time, 시분초, basic grammar



Sameple code


public void dateFormatTest() {
String dateFormat = "yyyyMMddHHmmss";
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormat);
String dateString = simpleDateFormat.format(new Date());

System.out.println(dateString);
}




You can use various dateFormat string to print different format using diff string format like examples below.

아래와 같이 dateFormat 문자를 바꿔서 다양하게 출력할 수 있다.




DataFormat Examples


dd-MM-yy                                         31-01-12
dd-MM-yyyy                                 31-01-2012
MM-dd-yyyy                                 01-31-2012
yyyy-MM-dd                                 2012-01-31
yyyy-MM-dd HH:mm:ss                         2012-01-31 23:59:59
yyyy-MM-dd HH:mm:ss.SSS                 2012-01-31 23:59:59.999
yyyy-MM-dd HH:mm:ss.SSSZ                 2012-01-31 23:59:59.999+0100
EEEEE MMMMM yyyy HH:mm:ss.SSSZ Saturday November 2012 10:45:42.720+0100





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