如何在Java中将日期增加一天？

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static void main(String[] args) {
        Date date = new Date();
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        calendar.add(Calendar.DAY_OF_MONTH, 1);
        date = calendar.getTime();
        System.out.println(date);
    }
}

import java.time.LocalDate;

public class Main {
    public static void main(String[] args) {
        LocalDate today = LocalDate.now();
        LocalDate tomorrow = today.plusDays(1);
        System.out.println(tomorrow);
    }
}