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ZoneOffset systemDefault() method in Java with Examples

Last Updated : 13 Dec, 2018
The systemDefault() method of the ZoneOffset class in Java is used to return the system default time-zone. Syntax:
public String systemDefault()
Parameters: This method does not accepts any parameters. Return Value: This method returns the system default time-zone. Exceptions: This method throws following exception:
  • DateTimeException - It throws this exception if the converted zone ID has an invalid format.
  • ZoneRulesException - It throws this exception if the converted zone region ID cannot be found.
Below programs illustrate the systemDefault() method: Program 1:
Output:
System Default time-zone: Etc/UTC
Program 2:
Output:
This zone is Etc/UTC
Reference: Oracle Doc
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