Calendar cal = Calendar.getInstance(); cal.set(2019,10,11); Date time = cal.getTime(); System.out.println("当前指定日期是:"+new SimpleDateFormat(fm).format ...
Calendar cal = Calendar.getInstance(); cal.set(2019,10,11); Date time = cal.getTime(); System.out.println("当前指定日期是:"+new SimpleDateFormat(fm).format ...
(date);//设置日历时间 c.add(Calendar.MONTH,-6);//在日历的月份上增 ...
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注: SimpleDateFormat是线程不安全的 ...
/** * 日期增加一天 * @param today 日期str * @return 加上几天后的日期 */ private String addOneday(String today, int i) { SimpleDateFormat f ...
import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class Demo ...
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