Java Calculate Number of Days Between two Instant

import java.time.Instant;
import java.time.temporal.ChronoUnit;

public class DaysBetweenInstantExample {
    public static void main(String... args) {
        Instant startInstant = Instant.parse("2022-08-11T07:00:00.0Z");
        Instant endInstant = Instant.parse("2022-08-13T07:00:00.0Z");

        // Calculate Number of Days Between two Instant
        long numberOfDays = ChronoUnit.DAYS.between(startInstant, endInstant);

        System.out.println(String.format("Number of days between %s and %s is %d", startInstant, endInstant, numberOfDays));
    }
}

Number of days between 2022-08-11T07:00:00Z and 2022-08-13T07:00:00Z is 2