Java输出一个时间段内时间和星期对应关系

final String dayNames[] = { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五",
"星期六" };
String begin = "2013-11-01";
String end = "2013-11-10";

SimpleDateFormat sdfInput = new SimpleDateFormat("yyyy-MM-dd");

Date date = new Date();
Date dateb = new Date();
Date datee = new Date();
try {
dateb = sdfInput.parse(begin);
datee = sdfInput.parse(end);
} catch (ParseException e) {
e.printStackTrace();
}
long nowTime = dateb.getTime();

Date datenow = new Date();
datenow.setTime(nowTime);
Calendar calendar = Calendar.getInstance();
while(nowTime>=dateb.getTime()&&nowTime<=datee.getTime())
{
calendar.setTime(datenow);
int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK) - 1;
if (dayOfWeek < 0)
dayOfWeek = 0;

System.out.println(sdfInput.format(datenow));
System.out.println(dayNames[dayOfWeek]);
calendar.add(calendar.DATE,1);
datenow = calendar.getTime();
nowTime = datenow.getTime();
}