更改器方法与访问器方法

package chapter4.CalendarTest;

import java.time.DayOfWeek;
import java.time.LocalDate;

public class CalendarTest {
    public static void main(String[] args) {
        LocalDate date = LocalDate.now();
        int month = date.getMonthValue();
        int today = date.getDayOfMonth();

        date = date.minusDays(today - 1);
        DayOfWeek weekday = date.getDayOfWeek();
        int value = weekday.getValue();

        System.out.println("Mon Tue Wed Thu Fri Sat Sun");
        for(int i = 1;i < value;i++)
            System.out.print("    ");
        while(date.getMonthValue() == month)
        {
            System.out.printf("%3d",date.getDayOfMonth());
            if(date.getDayOfMonth() == today)
                System.out.print("*");
            else
                System.out.print(" ");
            date = date.plusDays(1);
            if(date.getDayOfWeek().getValue() == 1) System.out.println();
        }
        if(date.getDayOfWeek().getValue() != 1)System.out.println();
    }
}