현재일자, 현재시간 출력

*현재일자, 현재시간 출력

import java.util.Calendar;
public class Main {
  public static void main(String[] args) {

    Calendar cal = Calendar.getInstance();
    int year = cal.get(Calendar.YEAR);
    int month = cal.get(Calendar.MONTH) + 1;
    int day = cal.get(Calendar.DAY_OF_MONTH);
    int hour = cal.get(Calendar.HOUR_OF_DAY);
    int min = cal.get(Calendar.MINUTE);
    int sec = cal.get(Calendar.SECOND);

    String 현재일자 = year + "-" + month + "-" + day;
    String 현재시간 = hour + ":" + min + ":" + sec;   

    System.out.println(현재일자);
    System.out.println(현재시간); 

  }
}