package j2se.Day06;


import java.text.SimpleDateFormat;
import java.util.Calendar;


public class CalendarDemo {


/**
* 格式化輸出年月日
*/
public static void getDateTime(){

SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Calendar cl=Calendar.getInstance();
System.out.println(sdf.format(cl.getTime()));

}

public static void getDateString(){

SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
Calendar cl=Calendar.getInstance();
System.out.println(sdf.format(cl.getTime()));

}
public static void getDate(){

SimpleDateFormat sdf=new SimpleDateFormat("yyyy/MM/dd");
Calendar cl=Calendar.getInstance();
System.out.println(sdf.format(cl.getTime()));

}
public static void main(String[] args) {
// TODO Auto-generated method stub

getDateTime();
getDateString();
getDate();



}


}