๋น์ 1์ผ ๋ฐ ๋ง์ผ ๊ตฌํ๊ธฐ 1์ผ : firstDayOfMonth() ๋ง์ผ : lastDayOfMonth() 00:00:00 ๋ฐ 23:59:59๋ LocalTime.MIN ๋ฐ LocalTime.MAX ๋ฅผ ์ด์ฉํ๋ค import static java.time.temporal.TemporalAdjusters.* LocalDateTime today = LocalDateTime.now(); LocalDateTime starttime = today.with(firstDayOfMonth()).with(LocalTime.MIN); // ๋น์ 1์ผ 00:00:00 LocalDateTime endtime = today.with(lastDayOfMonth()).with(LocalTime.MAX); // ๋น์ ๋ง์ง๋ง๋ 23:5..