*/publicstaticintgetCompareDate(String startDate,String endDate){try{SimpleDateFormat formatter=newSimpleDateFormat(F10);Date date1=formatter.parse(startDate);Date date2=formatter.parse(endDate);long l=date2.getTime()-date1.getTime()+1000;long d=l/(24*60*60*1000);return(int)d;}catch(Par...
import java.time.LocalDate; import java.time.format.DateTimeFormatter; public class StringToLocalDate { public static void main(String[] args) { String dateStr = "2023-10-01"; DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd"); try { LocalDate localDate = LocalDate.parse(...
在Java中,我们可以使用java.text.SimpleDateFormat类将字符串转换为java.util.Date对象。下面是一个示例: import java.text.SimpleDateFormat; import java.util.Date; public class StringToDateExample { public static void main(String[] args) throws Exception { String dateString = "2023-07-19 12:34:56"...
LocalDate 与 String 之间的互转 DateTimeFormatterfmt1=DateTimeFormatter.ofPattern("yyyy-MM-dd");LocalDatelocalDate=LocalDate.now();StringdateStr=localDate.format(fmt1);System.out.println(dateStr);Stringdate1="2023-08-30";LocalDatelocalDate1=LocalDate.parse(date1,fmt1);System.out.println(localDa...
LocalDateTime转Date Date LocalDateTimeToDate = Date.from(LocalDateTime.now().atZone(ZoneId.systemDefault()).toInstant()); LocalDateTime转String String currentTime = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));...
1.String日期转Date 2.Date日期转String 3.Date日期转LocaDate 4.LocalDate转Date 5.获取当前日期(String) 6.获取当前日期(Date) 7.获取两个日期之间的间隔 8.获取日期的星期 9.比较两个日期的大小 10.日期转为时间戳 11.时间戳转日期 12.去除日期连接符号(“-”),转为long ...
//LocalDate转Str String localDateStr = DateUtil.localDate2Str(LocalDate.now()); System.out.println(localDateStr); 两个日期的时间差 String beginDateStr = "2022-02-01 22:33:23"; Date beginDate = DateUtil.parse(beginDateStr); String endDateStr = "2022-03-10 23:33:23"; ...
public static long stringToDateLong(String dateString) { String[] dates = dateString.split("-"); return Long.valueOf(dates[0] + dates[1] + dates[2]); } /** * 将日期转化为默认的格式显示 * @param date Date实例 * @return 2017-06-06 ...
String dateString = "2022-01-01"; SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); Date date = format.parse(dateString); 复制代码 使用DateTimeFormatter类(Java 8及更高版本):可以使用DateTimeFormatter类的parse()方法将String转换为LocalDate,然后再使用LocalDate的atStartOfDay()方法将其转...
//String -> Date try{ Date stringToDate =newSimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse("2018-03-11 15:30:11"); System.out.println("String -> Date: "+ stringToDate); }catch(ParseException ex) { } 3、Timestamp转为LocalDateTime、 Date ...