MonthDay hashCode() method in Java with Examples
hashCode() method of the MonthDay class used to get hashCode for this MonthDay. The hashcode is always the same if the object doesn’t change. Hashcode is a unique code generated by the JVM at 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 its unique code (hashcode).
Syntax:
public int hashCode()
Parameters: This method did not accepts any parameter.
Return value: This method returns a suitable hash code.
Below programs illustrate the hashCode() method:
Program 1:
Java
import java.time.*;
public class GFG {
public static void main(String[] args)
{
MonthDay month = MonthDay.parse("-- 10 - 12 ");
System.out.println("hashCode"
+ " of YearMonth: "
+ month.hashCode());
}
}
|
Output:
hashCode of YearMonth: 652
Program 2:
Java
import java.time.*;
public class GFG {
public static void main(String[] args)
{
MonthDay month = MonthDay.parse("-- 08 - 31 ");
System.out.println("hashCode"
+ " of YearMonth: "
+ month.hashCode());
}
}
|
Output:
hashCode of YearMonth: 543
References: https://docs.oracle.com/javase/10/docs/api/java/time/MonthDay.html#hashCode()
Last Updated :
11 Apr, 2023
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