import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class DateUtils {
//日期轉換成為字元串
public static String date2String(Date date,String patt){
SimpleDateFormat sdf=new SimpleDateFormat(patt);
String format=sdf.format(date);
return format;
}
//字元串轉成日期
public static Date string2Date(String str,String patt) throws ParseException {
SimpleDateFormat sdf=new SimpleDateFormat(patt);
Date parse=sdf.parse(str);
return parse;
}
}