Java中的SimpleDateFormat(“ HH:mm:ss Z”)
Z表示“零时偏移”,在ISO 8601时间表示中也称为“祖鲁时间”(UTC)。但是,ACP 121标准定义了军事时区列表,并从格林威治标准时间(GMT)得出“祖鲁时间”。
让我们看看SimpleDateFormat(“ HH:mm:ss Z”)的用法-
Format f = new SimpleDateFormat("HH.mm.ss Z");String strResult = f.format(new Date());
System.out.println("Time = "+strResult);
以下是显示偏移时间(HH:mm:ss Z)的完整示例-
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");
System.out.println("Today's date = "+simpleformat.format(cal.getTime()));
//当前时间
Format f = new SimpleDateFormat("HH.mm.ss Z");
String strResult = f.format(new Date());
System.out.println("Time = "+strResult);
//显示小时
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);
//显示秒
f = new SimpleDateFormat("ss");
String strSeconds = f.format(new Date());
System.out.println("Current Seconds = "+strSeconds);
}
}
输出结果
Today's date = 26/November/2018 08:52:33Time = 08.52.33 +0000
Current Hour = 8
Current Minutes = 52
Current Seconds = 33
以上是 Java中的SimpleDateFormat(“ HH:mm:ss Z”) 的全部内容, 来源链接: utcz.com/z/316175.html