Java SE Learning the printf date conversion character

Source: Internet
Author: User
Tags iso 8061 java se

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The System.out.printf () method can handle the output of a date.

Corresponding List

Conversion character Type Example
C The full date and time Mon Feb 18:05:11 PST 2004
F ISO 8061 Date 2004-02-09
D Date in US format 02/09/2004
T 24 Hour time 18:03:23
R 12 Hour time 05:03:23 pm
R 24 hours, no seconds. 18:05
Y 4-digit year (front complement 0) 2004
Y The following two digits of the year (front 0) 04
C First two digits of the year (front 0) 20
B Full spelling of the month February
B or H Abbreviation of the Month Feb
M Two-digit month (preceded by 0) 02
D Two-digit day (front 0) 09
E Two-digit month (not 0 in front) 9
A Full spelling of the day of the week Monday
A Abbreviation of the day of the week Mon
J Three-digit years in the year (front 0), between 001 and 366 16X
H Two-digit hour (front 0), between 0 and 23 18
K Two-digit hour (front not 0) between 0 and 23 8
I (Uppercase i) Two-digit hour (front 0), between 0 and 12 06
L (lowercase L) Two-digit hour (front not 0), between 0 and 12 6
M Two-digit minute (front 0) 05
S Two-digit seconds (front-fill 0) 19
L Three-digit millisecond (preceded by 0) 047
N Nine-digit nanosecond (preceded by 0) 047000000
P Morning or afternoon capital sign Pm
P Morning or afternoon lowercase flag Pm
Z From GMT, RFC822 digital Shift -0800
Z Time Pst
S Number of seconds from GMT 1970-01-01 00:00:00 107884319
Q Number of milliseconds since GMT 1970-01-01 00:00:01 107884319047

Test code

Package Se;import java.util.date;/** * * <p> * Description: This example is to learn printf formatted output for date type * </p> * @author ZHANGJ Unshuai * @version 1.0 * Create date:2014-10-16 PM 6:12:50 * Project name:java7thread * * <pre> * Modification Hist Ory: * Date Author Version Description *--------  ---------------------------------------------------------------------------------------------------* Lastchange: $Date:: $ $Author: $ $Rev: $ * </pre> * */public class Printfdate {/** * &LT;P&G T * </p> * @author Zhangjunshuai * @date 2014-10-16 pm 6:12:46 * @param args */public static void main (string[] args) { The printf method can print the time format, starting with T, with the two-letter format System.out.printf ("%tc\n", New Date ()) that the person in the table ends with a letter. System.out.printf ("%tf\n", New Date ()); System.out.printf ("%td\n", New Date ()); System.out.printf ("%tt\n", New Date ()); System.out.printf ("%tr\n", New Date ()); System.out.printf ("%tr\n", New Date ()); System.out.printf ("%ty\n", New Date ()); System.out.printf ("%ty\n", New Date ()); System.out.printf ("%tc\n", New Date ()); System.out.printf ("%tb\n", New Date ()); System.out.printf ("%tm\n", New Date ()); System.out.printf ("%td\n", New Date ()); System.out.printf ("%te\n", New Date ()); System.out.printf ("%ta\n", New Date ()); System.out.printf ("%ta\n", New Date ()); System.out.printf ("%tj\n", New Date ()); System.out.printf ("%th\n", New Date ()); System.out.printf ("%tk\n", New Date ()); System.out.printf ("%ti\n", New Date ()); System.out.printf ("%tl\n", New Date ()); System.out.printf ("%tm\n", New Date ()); System.out.printf ("%ts\n", New Date ()); System.out.printf ("%tl\n", New Date ()); System.out.printf ("%tn\n", New Date ()); System.out.printf ("%tp\n", new Date ()),//system.out.printf ("%tp\n", new Date ());//This method error should be related to time zone System.out.printf (" %tz\n ", New Date ()); System.out.printf ("%tz\n", New Date ()); System.out.printf ("%ts\n", New Date ()); System.out.printf ("%tq\n", New Date ());}}
Results:


Java SE Learning the printf date conversion character

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