Enter the time zone offset to GMT:-5 The current time is 4:50:34 *2.8(Current time) Listing 2.7, ShowCurrentTime.java, gives a program that displays the current time in GMT. Revise the program so it prompts the user to enter the time zone offset to GMT and displays the time in the...
import java.util.*; public class Exercise5 { public static void main(String[] args) { Calendar calNewYork = Calendar.getInstance(); calNewYork.setTimeZone(TimeZone.getTimeZone("America/New_York")); System.out.println(); System.out.println("Time in New York: " + calNewYork.get(Calenda...
import java.util.TimeZone;publicclassCurrentMills{publicstaticvoidmain(String[]args){SimpleDateFormat dateFormat=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss");dateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));//在这里设置时区String dateStr=dateFormat.format(System.currentTimeMillis());System.out...
The modern approach for displaying the current time in Java is through the java.time package. The class you were previously utilizing is outdated and poorly constructed. java.time.LocalTime is a class from the modern Java date and time API that represents the time of day, excluding time zone...
5、long getTime():返回该事件对应的long型整数,即从GMT1970.1.1 00:00:00到该时间之间的时间差,以毫秒作为单位。 6、void setTime(long time):设置该Date对象的时间。 Calendar类:Calendar是一个抽象类,所以不能创建实例,程序只能创建它子类的实例,java本身提供了一个GregorianCalendar类,一个代表Calendar的子类...
6.33(当前日期和时间)调用System.currentTimeMillis()返回从1970年1月1日0点开始至今为止的毫秒数。编写程序,显示当前日期和时间。 下面是运行示例: Current date and time is May 16, 2012 10:34:23 6.33(Current
// Get current date and time in GMTZonedDateTimetzInstance=ZonedDateTime.now(ZoneId.of("GMT"));System.out.println(tzInstance);//2022-02-15T07:13:51.519251200Z[GMT] 1.3. Display Formatted Date and Time To default string representations of the above classes are fixed. If we want to displa...
**6.33(当前日期和时间)调用System.currentTimeMillis()返回从1970年1月1日0点开始至今为止的毫秒数。编写程序,显示当前日期和时间。 下面是运行示例: Current date and time is May 16, 2012 10:34:23 **6.33(Current date and time) Invoking System.currentTimeMillis() returns the elapsed time in millise...
represent the specified number of milliseconds since the* standard base time known as "the epoch", namely January 1,* 1970, 00:00:00 GMT.** @param date the milliseconds since January 1, 1970, 00:00:00 GMT.* @see java.lang.System#currentTimeMillis()*/publicDate(longdate) {fastTime=...
Fri Dec 17 16:07:15 GMT 2021 2nd way: FileName:CurrentDateTimeExample8.java // important import statements importjava.time.LocalDateTime; importjava.time.format.DateTimeFormatter; publicclassCurrentDateTimeExample8 { // main method publicstaticvoidmain(String[] argvs) ...