在Java中使用SimpleDateFormat（“ z”）显示时区
您可以使用SimpleDateFormat（“z”）在Java中轻松显示时区。
首先，要使用Java中的SimpleDateFormat类，请导入以下包-
import java.text.SimpleDateFormat;
现在，使用SimpleDateFormat（“z”）设置格式以显示时区-
Format f = new SimpleDateFormat(”z”);
现在，以字符串形式获取时区-
String strTimeZone = f.format(new Date());
以下是一个例子-
示例
import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Calendar;
public class Demo {
public static void main(String[] args) throws Exception {
//显示当前日期和时间
Calendar cal = Calendar.getInstance();
SimpleDateFormat simpleformat = new SimpleDateFormat("dd/MMMM/yyyy hh:mm:s z");
System.out.println("Today's date = "+simpleformat.format(cal.getTime()));
//显示小时
Format f = new SimpleDateFormat("H");
String strHour = f.format(new Date());
System.out.println("Current Hour = "+strHour);
//显示分钟
f = new SimpleDateFormat("mm");
String strMinute = f.format(new Date());
System.out.println("Current Minutes = "+strMinute);
//以两位数显示秒
f = new SimpleDateFormat("ss");
String strSeconds = f.format(new Date());
System.out.println("Current Seconds = "+strSeconds);
f = new SimpleDateFormat("a");
String strMarker = f.format(new Date());
System.out.println("Current AM/PM Marker = "+strMarker);
//显示时区
f = new SimpleDateFormat("z");
String strTimeZone = f.format(new Date());
System.out.println("TimeZone = "+strTimeZone);
}
}输出结果
Today's date = 26/November/2018 08:11:21 UTC Current Hour = 8 Current Minutes = 11 Current Seconds = 21 Current AM/PM Marker = AM TimeZone = UTC