importjava.time.LocalDate;importjava.time.format.DateTimeFormatter;publicclassStringToDateExample{publicstaticLocalDateconvertStringToDate(StringdateString,Stringformat){DateTimeFormatterformatter=DateTimeFormatter.ofPattern(format);returnLocalDate.parse(dateString,formatter);}publicstaticvoidmain(String[]args){Stringda...
importjava.time.LocalDate;importjava.time.format.DateTimeFormatter;importjava.time.format.DateTimeParseException;publicclassStringToDateExample{publicstaticvoidmain(String[]args){// 创建日期格式化器DateTimeFormatterformatter=DateTimeFormatter.ofPattern("yyyy-MM-dd");try{// 解析字符串为日期类型LocalDatedate=Loca...
(dateTimeStr, formatter); // 返回转换后的LocalDateTime对象 return localDateTime; } public static void main(String[] args) { // 测试字符串 String dateTimeStr = "2023-10-01 15:30:00"; // 调用转换方法 LocalDateTime localDateTime = convertStringToLocalDateTime(dateTimeStr); // 输出转换后的...
String dateStr = "2020-12-30 11:25:33"; DateTimeFormatter inputFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); LocalDateTime datetime = LocalDateTime.parse(dateStr, inputFormatter); System.out.println("datetime : " + datetime); 3. 时间转字符串 LocalDateTime datetime = LocalDate...
2.LocalDateTime与String互转 代码语言:javascript 代码运行次数:0 运行 AI代码解释 //时间转字符串格式化DateTimeFormatter formatter=DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");String dateTime=LocalDateTime.now(ZoneOffset.of("+8")).format(formatter);//字符串转时间String dateTimeStr="2018-07-28 14:11:15...
String转LocalDateTime /** * String转 LocalDateTime * *@paramdateTimeStr 日期的字符串 *@parampattern 格式,类似 yyyy-MM-dd HH:mm:ss *@return*/publicstaticLocalDateTimetoLocalDateTime(StringdateTimeStr,Stringpattern) {DateTimeFormatterformatter =DateTimeFormatter.ofPattern(pattern);returnLocalDateTime.parse(date...
Java8都发布N年了,转LocalDateTime吧 Date属性可以重新设置时间 比如有User.java如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicclassUser{privateString username;privateDate birthday;publicUser(String username,Date birthday){this.username=username;this.birthday=birthday;}public...
//使用当前时间测试LocalDateTime now = LocalDateTime.now();System.out.println("Before : " + now);DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");String formatDateTime = now.format(formatter);System.out.println("After : " + formatDateTime);7.String转时间 String ...
DateTimeFormatter formatter =DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH时mm分ss秒");String dateTime ="2021年08月22日 13时14分20秒";LocalDateTime localDateTime =LocalDateTime.parse(dateTime, formatter);System.out.println(localDateTime);大家有没有注意到，parse方法 是放在LocalDateTime类中 的，而不是...
("yyyyMMdd");// 定义日期格式StringdateString="20230101";// 需转换的字符串LocalDatedate=LocalDate.parse(dateString,formatter);// 解析字符串为日期System.out.println("转化后的日期是: "+date);// 输出结果}catch(DateTimeParseExceptione){System.out.println("日期格式错误: "+e.getMessage());// ...