Get Current Date and Time in Java packagecom.callicoder;importjava.time.LocalDateTime;publicclassCurrentDateTimeExample{publicstaticvoidmain(String[] args){// Current Date and TimeLocalDateTimecurrentDateTime=LocalDateTime.now(); System.out.println("Current Date & Time : "+ currentDateTime); } } Out...
Write a Java program to get the current date and time. Sample Solution: Java Code: importjava.util.*;publicclassExercise6{publicstaticvoidmain(String[]args){Calendarnow=Calendar.getInstance();System.out.println();System.out.println("Current full date and time is : "+(now.get(Calendar.MONTH)...
LocalDateTime dateTime = LocalDateTime.now(); // get the currentdateand time format的方式也一样 DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd-MM-yyyy HH:mm:ss"); System.out.println(dateTime.format(formatter)); 得到的日期结果类似于: 25-11-2018 00:57:20 比较两个日期 SimpleDateFor...
import java.util.Calendar; public class Main { public static void main(String[] args) { Calendar calendar = Calendar.getInstance(); System.out.println("Current Date and Time: " + calendar.getTime()); } } 复制代码 这两种方法都将输出当前的日期和时间。请注意,java.util.Date类在Java 8及更...
Date currentDate = new Date(); System.out.println("Current date and time: " + currentDate); 复制代码 使用Calendar类: Calendar currentDateTime = Calendar.getInstance(); System.out.println("Current date and time: " + currentDateTime.getTime()); 复制代码 这两种方法都会输出当前的日期和时间。需...
The example uses java.time.LocalDateTime to get the current date time and formats it with java.time.format.DateTimeFormatter. LocalDateTime now = LocalDateTime.now(); The LocalDateTime.now method obtains the current date-time from the system clock in the default time-zone. ...
getInstance();System.out.println("Current Date and Time is: "+currentDateTime.getTime());}} ...
java.text.SimpleDateFormat;publicclassGetCurrentDateTime{publicstaticvoidmain(String[]args){DatecurrentDate=newDate();SimpleDateFormatdateFormat=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss");StringformattedDate=dateFormat.format(currentDate);System.out.println("Current date and time: "+formattedDate);...
最后一个是LocalDateTime,也是Java中最常用的Date / Time类,代表前两个类的组合 - 即日期和时间的值: LocalDateTime dateTime = LocalDateTime.now(); // get the current date and time 1. format的方式也一样 DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd-MM-yyyy HH:mm:ss"); ...
可以使用 getTime() 方法获取自 Unix 纪元以来的毫秒数: javaCopy Codelong timestamp = currentDate.getTime(); System.out.println("Timestamp: " + timestamp); 2. 使用 java.util.Calendar 类 Calendar 类是一个更强大的日期和时间处理工具,它提供了更多的操作和对不同时间单位的支持(如月份、天数等)。