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ChronoPeriod getChronology() method in Java with Examples

  • Last Updated : 24 Jun, 2019

The getChronology() method of ChronoPeriod interface in Java is used to get the chronology of this Period, which is the ISO calendar system.

Syntax:

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ChronoPeriod getChronology()

Parameters: This method does not accepts any parameter.

Return Value: This method returns String representation of this



Below program illustrates the above method:

Program 1:




// Java code to show the getChronology() function
  
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoUnit;
  
public class ChronoPeriodClass {
  
    // Function to negate given periods
    static void printChronology(ChronoPeriod p1)
    {
  
        System.out.println(p1.getChronology());
    }
  
    // Driver Code
    public static void main(String[] args)
    {
        // Defining period
        int year = 4;
        int months = 11;
        int days = 10;
        ChronoPeriod p1 = Period.of(year, months, days);
  
        printChronology(p1);
    }
}
Output:
ISO

Program 2:




// Java code to show the getChronology() function
  
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoUnit;
  
public class ChronoPeriodClass {
  
    // Function to negate given periods
    static void printChronology(ChronoPeriod p1)
    {
  
        System.out.println(p1.getChronology());
    }
  
    // Driver Code
    public static void main(String[] args)
    {
        // Defining period
        int year = -4;
        int months = -11;
        int days = -10;
        ChronoPeriod p1 = Period.of(year, months, days);
  
        printChronology(p1);
    }
}
Output:
ISO

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoPeriod.html#getChronology–




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