Click here to watch on Youtube :
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ZoneDateTimeDemo1.java
Output
ZoneDateTimeDemo2.java
Output
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/ZoneDateTimeDemo_ofInstant_methods.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ZoneDateTimeDemo_ofInstant_methods
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/f479c67d9d2a797db17daef3132e32f3fda78b25/BasicJava/ZoneDateTimeDemo_ofInstant_methods/?at=master
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https://www.youtube.com/watch?v=BLNn_AtZvXU&list=UUhwKlOVR041tngjerWxVccw
ZoneDateTimeDemo1.java
import java.time.Instant;
import java.time.ZoneId;
import java.time.ZonedDateTime;
public class ZoneDateTimeDemo1
{
public static void main(String[] args)
{
Instant instant = Instant.now();
System.out.println(instant);
ZoneId zoneId = ZoneId.systemDefault();
System.out.println(zoneId);
/*
*
* Obtains an instance of ZonedDateTime from an Instant.
*
* Parameters:
*
* instant - the instant to create the date-time from, not
* null
*
* zone - the time-zone, not null
*
* Returns:
*
* the zoned date-time, not null
*/
ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(instant, zoneId);
System.out.println(zonedDateTime);
}
}
import java.time.ZoneId;
import java.time.ZonedDateTime;
public class ZoneDateTimeDemo1
{
public static void main(String[] args)
{
Instant instant = Instant.now();
System.out.println(instant);
ZoneId zoneId = ZoneId.systemDefault();
System.out.println(zoneId);
/*
*
* Obtains an instance of ZonedDateTime from an Instant.
*
* Parameters:
*
* instant - the instant to create the date-time from, not
* null
*
* zone - the time-zone, not null
*
* Returns:
*
* the zoned date-time, not null
*/
ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(instant, zoneId);
System.out.println(zonedDateTime);
}
}
Output
2018-02-11T04:05:47.632Z
Asia/Calcutta
2018-02-11T09:35:47.632+05:30[Asia/Calcutta]
Asia/Calcutta
2018-02-11T09:35:47.632+05:30[Asia/Calcutta]
ZoneDateTimeDemo2.java
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
public class ZoneDateTimeDemo2
{
public static void main(String[] args)
{
LocalDateTime localDateTime = LocalDateTime.now();
System.out.println(localDateTime);
ZoneOffset zoneOffset = ZoneOffset.UTC;
System.out.println(zoneOffset);
ZoneId zoneId = ZoneId.systemDefault();
System.out.println(zoneId);
/*
* Parameters:
*
* localDateTime - the local date-time, not null
*
* offset - the zone offset, not null
*
* zone - the time-zone, not null
*
* Returns:
*
* the zoned date-time, not null
*
*/
ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(localDateTime,
zoneOffset, zoneId);
System.out.println(zonedDateTime);
}
}
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
public class ZoneDateTimeDemo2
{
public static void main(String[] args)
{
LocalDateTime localDateTime = LocalDateTime.now();
System.out.println(localDateTime);
ZoneOffset zoneOffset = ZoneOffset.UTC;
System.out.println(zoneOffset);
ZoneId zoneId = ZoneId.systemDefault();
System.out.println(zoneId);
/*
* Parameters:
*
* localDateTime - the local date-time, not null
*
* offset - the zone offset, not null
*
* zone - the time-zone, not null
*
* Returns:
*
* the zoned date-time, not null
*
*/
ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(localDateTime,
zoneOffset, zoneId);
System.out.println(zonedDateTime);
}
}
Output
2018-02-11T09:35:59.355
Z
Asia/Calcutta
2018-02-11T15:05:59.355+05:30[Asia/Calcutta]
Z
Asia/Calcutta
2018-02-11T15:05:59.355+05:30[Asia/Calcutta]
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/ZoneDateTimeDemo_ofInstant_methods.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ZoneDateTimeDemo_ofInstant_methods
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/f479c67d9d2a797db17daef3132e32f3fda78b25/BasicJava/ZoneDateTimeDemo_ofInstant_methods/?at=master
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