虽然使用Date类可以获取当前日期,但输出的格式不够直观。如果需要按照指定的格式显示日期,可以使用java.text.SimpleDateFormat类。 下面的示例演示了如何使用SimpleDateFormat类将当前日期格式化为指定格式的字符串。 importjava.text.SimpleDateFormat;importjava.util.Date;publicclassGetCurrentDate{publicstaticvoidmain(Stri...
importjava.time.LocalDate;publicclassMain{publicstaticvoidmain(String[]args){// 获取当前日期的LocalDate对象LocalDatecurrentDate=LocalDate.now();// 从LocalDate对象中获取当前日期的天数intday=currentDate.getDayOfMonth();System.out.println("当前日期的天数为:"+day);}} 1. 2. 3. 4. 5. 6. 7....
Current datetime with Calendar java.util.Calendarrepresents a specific instant in time, with millisecond precision. Main.java import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; void main() { Date now = Calendar.getInstance().getTime(...
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...
Current Date : 2020-06-15 Get current Time in Java packagecom.callicoder;importjava.time.LocalTime;publicclassCurrentDateTimeExample{publicstaticvoidmain(String[] args){// Current TimeLocalTimecurrentTime=LocalTime.now(); System.out.println("Current Time : "+ currentTime); ...
Calendar calendar=Calendar.getInstance();SimpleDateFormat dateFormat=newSimpleDateFormat("yyyy-MM-dd :hh:mm:ss");System.out.println(dateFormat.format(calendar.getTime())); 3.通过Util包的Calendar 获取时间,分别获取年月日时分秒 代码语言:javascript ...
SimpleDateFormat df =newSimpleDateFormat("yyyy-MM-dd HHmmss"); String dateTime = df.format( System.currentTimeMillis() ); System.out.println( dateTime ); } publicstaticvoidgetCurrDateTime03() { Calendar cal = Calendar.getInstance();// 可以对每个时间域单独修改 ...
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...
printStackTrace(); } /** * 获取现在时间 * * @return返回字符串格式 yyyy-MM-dd HH:mm:ss */ public static String getStringDate() { Date currentTime = new Date(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String dateString = formatter.format(currentTime...
Example 1: Get Current date and time in default format import java.time.LocalDateTime; public class CurrentDateTime { public static void main(String[] args) { LocalDateTime current = LocalDateTime.now(); System.out.println("Current Date and Time is: " + current); } } Output Current Date ...