源码很重要吗? Date date = new Date(2004,1,1); Calendar calendar; calendar.setTime(date);
UTC(int year, int month, int date, int hrs, int min, int sec) Deprecated. As of JDK version 1.1, replaced by Calendar.set(year + 1900, month, date, hrs, min, sec) or GregorianCalendar(year + 1900, month, date, hrs, min, sec), using a UTC TimeZone, followed by Calendar.getTime().getTime()
Date date = new Date(2004,1,1);
Calendar calendar;
calendar.setTime(date);