秒的ss格式类似于表示秒01、02、03、04等。我们将像这样使用它。SimpleDateFormat("ss");
让我们看一个例子-//以ss格式显示秒
simpleformat = new SimpleDateFormat("ss");
String strSeconds = simpleformat.format(new Date());
System.out.println("Seconds in ss format = "+strSeconds);
上面,我们使用了SimpleDateFormat类,因此导入了以下包-import java.text.SimpleDateFormat;
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("E, dd MMM yyyy HH:mm:ss");
System.out.println("Date and time = "+simpleformat.format(cal.getTime()));
//显示日期
simpleformat = new SimpleDateFormat("dd/MMMM/yyyy");
String str = simpleformat.format(new Date());
System.out.println("Current Date = "+str);
//当前时间
simpleformat = new SimpleDateFormat("HH.mm.ss");
String strTime = simpleformat.format(new Date());
System.out.println("Current Time = "+strTime);
//以ss格式显示秒
simpleformat = new SimpleDateFormat("ss");
String strSeconds = simpleformat.format(new Date());
System.out.println("Seconds in ss format = "+strSeconds);
}
}
输出结果Date and time = Mon, 26 Nov 2018 10:53:04
Current Date = 26/November/2018
Current Time = 10.53.04
Seconds in ss format = 04