s-day01--LocalDate的基本使用(代替Calender)--2

This commit is contained in:
xx
2026-10-10 15:42:43 +08:00
parent db28082582
commit 01d103aaee
@@ -24,5 +24,25 @@ public class Demo08 {
System.out.println(ld1);
LocalDate ld2 = ld.withMonth(12);
System.out.println(ld2);
// 4、把某个信息加多少: plusYears、plusMonths、plusDays、plusWeeks
LocalDate ld3 = ld.plusYears(2);
System.out.println(ld3);
LocalDate ld4 = ld.plusMonths(2);
System.out.println(ld4);
// 5、把某个信息减多少:minusYears、minusMonths、minusDays、minusWeeks
LocalDate ld5 = ld.minusYears(10);
System.out.println(ld5);
// 6、获取指定日期的LocalDate对象: public static LocalDate of(int year, int month, int dayOfMonth)
LocalDate ld6 = LocalDate.of(2028, 10, 1);
System.out.println(ld6);
// 7、判断2个日期对象,是否相等,在前还是在后: equals isBefore isAfter
System.out.println(ld5.equals(ld6));//false
System.out.println(ld5.isBefore(ld6));//true
System.out.println(ld5.isAfter(ld6));//false
}
}