ChronoZonedDateTime hashCode() method in Java with Examples
Last Updated :
30 May, 2019
The hashCode() method of a ChronoZonedDateTime interface is used to get the hashcode for this ChronoZonedDateTime. Hashcode is a unique code generated by the JVM at the time of object creation. It can be used to perform some operation on hashing related algorithm like a hashtable, hashmap etc. An object can also be searched with this unique code.
Syntax:
default int hashCode()
Parameters: This method does not take any parameters.
Return value: This method returns an integer value representing a suitable hash code.
Below programs illustrate the hashCode() method:
Program 1:
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] args)
{
ChronoZonedDateTime zoneddatetime
= ZonedDateTime.parse(
"2018-12-06T19:21:12.123+05:30[Asia/Calcutta]" );
int value = zoneddatetime.hashCode();
System.out.println( "hashcode:" + value);
}
}
|
Output:
hashcode:1966859253
Program 2:
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] args)
{
ChronoZonedDateTime zoneddatetime
= ZonedDateTime.parse(
"1918-10-25T23:12:38.543+02:00[Europe/Paris]" );
int value = zoneddatetime.hashCode();
System.out.println( "hashcode:" + value);
}
}
|
Output:
hashcode:1110445649
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoZonedDateTime.html#hashCode–
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