[Java] 47. LocalDate 관련 함수

package ex04;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;

public class LDate01 {
    public static void main(String[] args) {

        // 1. 현재 날짜
        LocalDate nowDate = LocalDate.now();
        System.out.println(nowDate);

        // 2. 현재 시간
        LocalDateTime nowDateTime = LocalDateTime.now();
        System.out.println(nowDateTime);

        // 3. 날짜 더하기/빼기
        LocalDate plusDays = nowDate.plusDays(20);
        System.out.println(plusDays);

        LocalDate minusDays = nowDate.minusDays(20);
        System.out.println(minusDays);

        // 4. 주 더하기/빼기
        LocalDate plusWeeks = nowDate.plusWeeks(2);
        System.out.println(plusWeeks);

        LocalDate minusWeeks = nowDate.minusWeeks(2);
        System.out.println(minusWeeks);

        // 5. 월 더하기/빼기
        LocalDate plusMonths = nowDate.plusMonths(1);
        System.out.println(plusMonths);

        LocalDate minusMonths = nowDate.minusMonths(1);
        System.out.println(minusMonths);

        // 6. 현재 날짜의 년도, 월, 일, 요일 확인하기
        System.out.println(nowDate.getYear());
        System.out.println(nowDate.getMonth());
        System.out.println(nowDate.getDayOfMonth());

        // 크로노 유닛
        System.out.println(ChronoUnit.MONTHS.between(nowDate, plusMonths));

    }
}