javaɾ³ýÎļþ¼Ð
1. package book.io;
2.
3. import java.io.File;
4.
5. /**
6. *
7. * @author XWZ
8. * 2007-11-27
9. * ɾ³ýÎļþ»òĿ¼
10. */
11. public class DeleteFileUtil {
12. /**
13. * ɾ³ýÎļþ£¬¿ÉÒÔÊǵ¥¸öÎļþ»òÎļþ¼Ð
14. * @param fileName ´ýɾ³ýµÄÎļþÃû
15. * @return Îļþɾ³ý³É¹¦·µ»Øtrue,·ñÔò·µ»Øfalse
16. */
17. public static boolean delete(String fileName){
18. File file = new File(fileName);
19. if(!file.exists()){
20. System.out.println("ɾ³ýÎļþʧ°Ü£º"+fileName+"Îļþ²»´æÔÚ");
21. return false;
22. }else{
23. if(file.isFile()){
24.
25. return deleteFile(fileName);
26. }else{
27. &nb
Ïà¹ØÎĵµ£º
ÔÚijЩӦÓÃÖУ¬½«±¾¸ÃÓɶ¯Ì¬Ò³ÃæÃ¿´Î»ñÈ¡¿Í»§¶ËÇëÇóʱȥµ÷ÓÃÊý¾ÝµÄ¹ý³Ìת»»ÎªÔÚÌí¼ÓÊý¾Ýʱ¼´Éú³ÉΪ¾²Ì¬Ò³Ã棬ÕâÑù¶Ô·þÎñÆ÷µÄѹÁ¦£¬Êý¾Ý¿â¼ìË÷µÄѹÁ¦£¬ÒÔ¼°ËÑË÷ÒýÇæÊÕ¼£¬°üÀ¨·ÀÖ¹SQL×¢Èë¶¼ÊÇÓм«´óµÄºÃ´¦µÄ¡£³£¼ûµÄ×ö·¨ÓкܶàÖÖ£¬°üÀ¨web·þÎñÆ÷ÆôÓÃrewrite£¬io²Ù×÷Éú³ÉÎļþµÈµÈ£¬ÕâÀï ......
»·¾³JDK1.5
Eclipse 3.2
Ö±½ÓÉÏ´úÂ룺Èç¹ûûÓÐÅäÖúû·¾³Çë²Î¿´Ç°Á½ÆªÈÕÖ¾
·þÎñÆ÷¶Ë´úÂë
UserÀࣺ
/*
*Class User.java
*Create Date: 2009-11-4
*Author:a276202460
*/
package com.axis.pojo.test;
public class User implements java.io.Serializable{
public boolean equals(Object obj) {
if (obj == ......
¸öÈ˼òÀú
¸öÈËÐÅÏ¢
ÐÕÃû
£º
Öì½ð¹ú
ÐÔ±ð
£º
ÄÐ
³öÉúÈÕÆÚ
£º
1988
Äê
1
ÔÂ
9
ÈÕ
Email
£º
zhujinguo2009@gmail.com
  ......
¼ò½é
¡¡¡¡Java Card ¼¼ÊõÊÊÓÃÓÚ Java ƽ̨£¬¿ÉÓ¦ÓÃÓÚ»·¾³¸ß¶ÈרÓû¯¡¢ÄÚ´æºÍ´¦ÀíÔ¼Êø±È J2ME É豸¸ü¿Á¿ÌµÄÖÇÄÜ¿¨ºÍÆäËûÉ豸¡£
¡¡¡¡ÖÇÄÜ¿¨ÔÚ¸öÈ˰²È«ÁìÓò·¢»ÓמÙ×ãÇáÖØµÄ×÷Óá£ËüÃÇ¿ÉÒÔÓÃÓÚÌí¼ÓÉí·ÝÑéÖ¤£¬²¢¶Ô°²È«¼¶±ðºÜ¸ßµÄÐÅϢϵͳÌṩ°²È«·ÃÎÊ¡£´æ´¢ÔÚÖÇÄÜ¿¨ÖеÄÐÅÏ¢ÊÇ¿ÉÒÆÖ²µÄ¡£½èÖú Java Card ¼¼Êõ£¬Äú¿ÉÒÔÐ ......
±¾ÏµÁÐÎÄÕÂµÄµÚ 1 ²¿·Ö½éÉÜÁË Java Card ¼¼ÊõµÄ¸ß¼¶ÖªÊ¶ —— ʲôÊÇÖÇÄÜ¿¨¡¢Java Card Ó¦ÓóÌÐòµÄÔªËØ¡¢Í¨ÐźͲ»Í¬ Java Card ¼¼Êõ¹æ·¶µÄ»ã×Ü¡£ÔÚ±¾²¿·ÖÖУ¬ÎÒÃǽ«Öصã½éÉÜ Java Card applet µÄ¿ª·¢£º¿ª·¢ Java Card Ó¦ÓóÌÐò¡¢Sun Java Card ¿ª·¢¹¤¾ßÏä¡¢Java Card ºÍ Java Card RMI API ʱËùÐèµÄÒ»°ã² ......