Java Data Type - 如何获得两个本地日期之间的经过年数

import java.time.LocalDate;
import java.time.Period;

public class Main {

  public static void main(String[] args) {
    System.out.println(getElapsedYears(LocalDate.MAX, LocalDate.MIN));
  }

  private static int getElapsedYears(LocalDate targetDate, LocalDate today) {
    return Period.between(targetDate, today).getYears();
  }
}