package zzz;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class HelloJava {
public static void main(String[] args) throws ParseException {
String dateStart = "20170207";
String dateEnd = "20190319";
SimpleDateFormat date = new SimpleDateFormat("yyyyMMdd");
long startTime = date.parse(dateStart).getTime();
long endTime = date.parse(dateEnd).getTime();
long day = 1000 * 60 * 60 * 24;
for (long i = startTime; i <= endTime; i += day) {
System.out.println(date.format(new Date(i)));
}
}
}