Conversion between Java time and string

1. Long string converted to YYYY-MM-DD HH:mm:ss format output

[Java]

1. Import Java.text.SimpleDateFormat;
2. Import Java.util.Date;
3. Converts a long string into a format time output
4. public class Longtostring {
5. public static void Main (String argsp[]) {
6. String time= "1256006105375";
8. Date Date=new Date (Long.parselong (time));
9. SimpleDateFormat formatter=new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");
10. Time=formatter.format (date);
11. System.out.println (time);
12. }
13. }

2. String conversion into time

[Java]

1. Import Java.text.SimpleDateFormat;
2. Import Java.util.Date;
4. Import Ognl. ParseException;
6. public class Stringtodate {
7. public static void Main (String argsp[]) throws exception{
8. String time= "2010-11-20 11:10:10";
10. Date Date=null;
11. SimpleDateFormat formatter=new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");
12. Date=formatter.parse (time);
13. SYSTEM.OUT.PRINTLN (date);
14. }
15. }

3. Get current system time, return YYYY-MM-DD HH:MM:SS string

[Java]

1. Import Java.text.SimpleDateFormat;
2. Import Java.util.Date;
4. public class Stringtodate {
5. public static void Main (String argsp[]) throws exception{
7. Date Date=new date ();
8. SimpleDateFormat formatter=new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");
9. String Time=formatter.format (date);
10. System.out.println (time);
11. }
12. }

4. Get current system time, return HH:MM:SS string

[Java]

1. Import Java.text.SimpleDateFormat;
2. Import Java.util.Date;
4. public class Stringtodate {
5. public static void Main (String argsp[]) throws exception{
7. Date Date=new date ();
8. SimpleDateFormat formatter=new SimpleDateFormat ("HH:mm:ss");
9. String Time=formatter.format (date);
10. System.out.println (time);
11. }
12. }

5. Convert 20101125102503 to 2010-11-25 10:25:03 output

[Java]

1. Import Java.text.SimpleDateFormat;
2. Import Java.util.Date;
4. public class Stringtodate {
5. public static void Main (String argsp[]) throws exception{
7. String time= "20101125102503";
8. SimpleDateFormat formatter1=new SimpleDateFormat ("Yyyy-hh-dd HH:mm:ss");
9. SimpleDateFormat formatter2=new SimpleDateFormat ("Yyyyhhddhhmmss");
10. Time=formatter1.format (Formatter2.parse (time));
11. System.out.println (time);
12. }
13. }

Conversion between Java time and string