Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÊý¾Ý½á¹¹

ÓÃÊý¾Ý½á¹¹ÀïµÄµÝ¹éËã·¨Ôõôȥ´ÓµçÄÔÉÏ»ñÈ¡×ÊÔ´¹ÜÀíÆ÷ÀïÃæµÄÎļþÒªÇó°´Ê÷×´½á¹¹Êä³ö£¿
Java code:
public class FindFile {
public void findFile(File f,String fileType){//fΪĿ¼Îļþ,fileTypeΪÎļþÀàÐÍ(ºó׺postfix),
File[] ff=f.listFiles();
for(File f1:ff){
if(f1.isFile()&&f1.getName().endsWith(fileType)){//ÎļþÃûÒÔʲô½áβ¾ÍÊÇʲôÎļþ
System.out.println(f1);
}
if(f1.isDirectory()){
findFile(f1,fileType);
}
}
}

public static void main(String[] args){
FindFile ff=new FindFile();
ff.findFile(new File("D:\\Îı¾Îĵµ"), ".txt");
}

}

²»ÊÇÊ÷×´Êä³ö£¬Äã×Ô¼ºµ÷ÕûÏÂ

лл  ²»ÊÇÀíÏëµÄ   

import java.io.File;
public class TestListFile {
    private File file;
    public TestListFile(String filePath) {
    file = new File(filePath);
    listFile(file,0);
    }
   
    public void listFile(File tmpFile,int indent) {
    if(tmpFile.isFile() == true) {
    printPrefix(indent);
    System.out.println(tmpFile.getName());
    return;
  &nbs


Ïà¹ØÎÊ´ð£º

linuxÏÂjavaµ÷ÓÃC£«£«¿âÖк¯ÊýµÄÎÊÌâ

²»ÖªµÀÊÇʲôԭÒò£¬ÎÒ¸ÃÈçºÎ´¦Àí£¬Çë´óϺÃÇÖ¸½ÌÁË£¬Ð¡µÜÔÚ´Ëл¹ý¡£¡£¡£¡£
´íÎóÐÅÏ¢ÈçÏ£º
The program being debugged was signaled while in a function called from GDB.
GDB has restored the context t ......

¹ØÓÚjspÂÛ̳ - Java / Web ¿ª·¢

ÎÒÏÖÔÚÏëÓÃsshÕûºÏÀ´×öÒ»¸öÂÛ̳£¬µ«Êý¾Ý¿â·½Ãæ²»ÐУ¬ÎÒÖ÷Òª²»»áÉæ¼°Êý¾Ý¿â£¬²»ÖªµÀ·¢Ìû±í£¬ºÍ»ØÌû±íÒªÈçºÎÉè¼ÆºÍÇø·Ö¡£²»ÖªµÀË­ÓÐÒ»¸ö¼òµ¥µÄ˼·£¬À´Éè¼ÆÕâЩ±í¡£Ð»Ð»ÁË¡£
·¢ÌûºÍ»ØÌûÓÃͬһÕÅ±í ¡£·¢Ìû id user ......

¹ØÓÚjavaÀ࣬ת·¢jspÒ³ÃæÎÊÌâ

package com;

import java.io.IOException;

import javax.servlet.jsp.PageContext;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import ......

jspµÄת»»form action java´úÂë

ÕâÖÖÒ³Ãæ·½Ê½ÈçºÎÔÚstrutsÀïʵÏÖ

<form id="form1" name="form1" method="post" action="a.jsp" >
  <% String myscore = request.getParameter ......

´ó¼ÒÈÏΪeffective java ÖÐÎİæÔõôÑù?

ǰ¼¸ÌìÐËÖ°»È»µØÂòÁ˱¾ÖÐÎİæµÄÀ´¿´,½á¹û¿´×Å¿´×ž;õµÃ×Ô¼ºÓÐÁ½·½ÃæµÄǷȱ:

1. ÊéÉϽ²µÄ·Ç³£ºÃ,ºÃ¶àÊÇÆ½Ê±±à³ÌûÓÐ×¢Òâµ½µÄ...ÕâÊÇÒ»·½ÃæµÄǷȱ
2. ÁíÒ»·½ÃæµÄǷȱ¾ÍÊÇÎÒµÄÓïÎÄÀí½âÄÜÁ¦ºÃÏñÓÐÎÊÌâ,ÎÒÀÏÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ