JAVA格式化时间日期
import java.util.Date;
import java.text.DateFormat;
/**
?* 格式化时间类
?* DateFormat.FULL = 0
?* DateFormat.DEFAULT = 2
?* DateFormat.LONG = 1
?* DateFormat.MEDIUM = 2
?* DateFormat.SHORT = 3
?* @author??? Michael?
?* @version?? 1.0, 2007/03/09
?*/
public class Test{
??? public static void main(String []args){
??????? Date d = new Date();
??????? String s;
??????????
??????? /** Date类的格式: Sat Apr 16 13:17:29 CST 2006 */
??????? System.out.println(d);
??????????
??????? System.out.println("******************************************");???
????????
??????? /** getDateInstance() */?
??????? /** 输出格式: 2006-4-16 */
??????? s = DateFormat.getDateInstance().format(d);
??????? System.out.println(s);
????????
??????? /** 输出格式: 2006-4-16 */
??????? s = DateFormat.getDateInstance(DateFormat.DEFAULT).format(d);
??????? System.out.println(s);
????????
??????? /** 输出格式: 2006年4月16日 星期六 */
??????? s = DateFormat.getDateInstance(DateFormat.FULL).format(d);
??????? System.out.println(s);
????????
??????? /** 输出格式: 2006-4-16 */
??????? s = DateFormat.getDateInstance(DateFormat.MEDIUM).format(d);
??????? System.out.println(s);
????????
??????? /** 输出格式: 06-4-16 */
??????? s = DateFormat.getDateInstance(DateFormat.SHORT).format(d);
??????? System.out.println(s);
????????
??????? /** 输出格式: 2006-01-01 00:00:00 */
??????? java.text.DateFormat format1 = new java.text.SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
??????? s = format1.format(new Date());
??????? System.out.println(s);
????????
??????? /** 输出格式: 2006-01-01 00:00:00 */
??????? System.out.println((new java.text.SimpleDateFormat("yyyy-MM-dd hh:mm:ss")).format(new Date()));
????????
??????? /** 输出格式: 20060101000000***/
??????? java.text.DateFormat format2 = new java.text.SimpleDateFormat("yyyyMMddhhmmss");
??????? s = format2.format(new Date());
??????? System.out.println(s);??
??? }
}????????