import java.text.*;public class Test ...{ public static void main(String[] args) ...{ System.out.println(DoFormatDate(new java.util.Date(), false)); } /**//*格式化日期*/ public static String DoFormatDate(java.util.Date dt_in, boolean bShowTimePart_in) ...{ if (bShowTimePart_in) return (new SimpleDateFormat("yyyy-MM-dd hh:mm:ss")).format(dt_in); else return (new SimpleDateFormat("yyyy-MM-dd")).format(dt_in); }}