在 Java 中使用 SimpleDateFormat('MM/dd/yy')来格式化日期
让我们看看如何使用 SimpleDateFormat('MM/dd/yy')来格式化日期。
// displaying date
Format f = new SimpleDateFormat("MM/dd/yy");
String strDate = f.format(new Date());
System.out.println("Current Date = "+strDate);由于我们在上面使用了 Format 和 SimpleDateFormat 类,因此导入了以下包。此外,我们还使用了 Date。
import java.text.Format; import java.text.SimpleDateFormat; import java.util.Date;
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 {
// displaying current date and time
Calendar cal = Calendar.getInstance();
SimpleDateFormat simpleformat = new SimpleDateFormat("dd/MMMM/yyyy hh:mm:s");
System.out.println("Today's date and time = "+simpleformat.format(cal.getTime()));
// displaying date
Format f = new SimpleDateFormat("MM/dd/yy");
String strDate = f.format(new Date());
System.out.println("Current Date = "+strDate);
// current time
f = new SimpleDateFormat("HH.mm.ss Z");
String strTime = f.format(new Date());
System.out.println("Current Time = "+strTime);
// displaying hour
f = new SimpleDateFormat("H");
String strHour = f.format(new Date());
System.out.println("Current Hour = "+strHour);
// displaying minutes
f = new SimpleDateFormat("mm");
String strMinute = f.format(new Date());
System.out.println("Current Minutes = "+strMinute);
// displaying seconds
f = new SimpleDateFormat("ss");
String strSeconds = f.format(new Date());
System.out.println("Current Seconds = "+strSeconds);
}
}输 出
Today's date and time = 26/November/2018 09:11:7 Current Date = 11/26/18 Current Time = 09.11.07 +0000 Current Hour = 9 Current Minutes = 11 Current Seconds = 07
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