JavaÎļþ²Ù×÷´óÈ«£¨Áù£©
39.дÈëXMLÊý¾Ý¿â
//import java.io.*;
//import javax.xml.parsers.*;
//import org.xml.sax.*;
//import org.w3c.dom.*;
//import javax.xml.transform.*;
//import javax.xml.transform.dom.*;
//import javax.xml.transform.stream.*;
private Document document;
private Element node;
File xml_file=new File(%%1);
DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
try {
DocumentBuilder builder=factory.newDocumentBuilder();
document=builder.parse(xml_file);
} catch(Exception e) {
e.printStackTrace();
}
String subNodeTag=%%2;
Element rootNode=document.getDocumentElement();
//%%2="serverList" //%%4="id" //%%6="port"
//%%3="server" //%%5="ipaddr"
NodeList nlist=rootNode.getElementByTagName(subNodeTag);
node=document.createElement(%%3);
node.setAttribute(%%4,nlist.getLength()+1).toString());
node.appendChild(document.createTextNode("\n");
Element ipNode=document.createElement(%%5);
ipNode.appendChild(document.createTextNode(%%8));
node.appendChild(ipNode);
node.appendChild(document,createTextNode("\n");
Element port=document.createElement(%%6);
port.appendChild(document.createTextNode(%%9));
node.appendChild(port);
node.appendChild(document,createTextNode("\n");
nlist.appendChild(node);
TransformerFactory tFactory=TransformerFactory.newInstance();
Transformer transformer=null;
try {
transformer=tFactory.newTransformer();
DOMSource source=new DOMSource(document);
StreamResult result=new StreamResult(xml_file);
transformer.transform(source,result);
} catch(Exception e) {
e.printStackTrace();
}
40.ZIPѹËõÎļþ
//import java.io.*;
//import java.util.zip.*;
//´´½¨ÎļþÊäÈëÁ÷¶ÔÏó
FileInputStream fis=new FileInputStream(%%1);
//´´½¨ÎļþÊä³öÁ÷¶ÔÏó
FileOutputStream fo
Ïà¹ØÎĵµ£º
±¾ÎĽéÉÜÈçºÎÔÚLinuxÏÂÅäÖÃJava»·¾³±äÁ¿¡£ÅäÖù²·ÖÊ®¸ö²½Ö裬´ÓÏÂÔØJDK¿ªÊ¼£¬µ½LinuxÉÏJDKµÄ°²×°£¬EclipseµÄÏàÓ¦ÅäÖã¬×îÖÕÔÚ×ÀÃæÉÏ´´½¨Ò»¸öÆô¶¯Æ÷£¬Â·¾¶ÉèÖõ½Eclipse£¬¾Í´ËÍê³ÉJava»·¾³±äÁ¿µÄÅäÖá£
1.È¥http://java.sun.com/j2se/1.4.2/download.html
ÏÂÔØÒ»¸öLinux PlatformµÄJDK£¬
½¨ÒéÏÂÔØRPM×Ô½âѹ¸ñʽµÄ£¨RP ......
×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÂʵÉÏÊDZàÒëÆ÷À´°ïÄúµÄ棬±àÒëÆ÷ÔÚ±àÒëʱÆÚÒÀÄúËù±àдµÄÓï·¨£¬¾ö¶¨ÊÇ·ñ½øÐÐ×°Ïä»ò²ðÏ䶯×÷¡£ÀýÈ磺
Integer i = 100.Ï൱ÓÚ±àÒëÆ÷×Ô¶¯ÎªÄú×÷ÒÔϵÄÓï·¨±àÒ룺
Integer i = new Integer(100).ËùÒÔ×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÇËùνµÄ“±àÒëÆ÷ÃÛÌÇ”(Compiler Sugar)£¬ËäȻʹÓÃÕâ¸ö¹¦Äܷܺ½±ã£¬µ ......
/ÓÉÓÚJAVAÓïÑÔµÄÊý¾ÝÀàÐͶ¼ÊÇÓзûºÅÀàÐÍ£¬¶øC# C++Ò»°ãÊý¾ÝÀàÐͶ¼ÊÇ·ÖÓзûºÅºÍÎÞ·ûºÅ,
//Òò´ËÔÚͨÐŹý³ÌÖд«µÝµÄByte[]ÎÞ·¨Ö±
½Óת»»³ÉC#ÐèÒªµÄÀàÐÍ£¬
//ÒÔǰµ¹ÊÇûעÒâÕâЩϸ½Ú£¬ÒòΪһ°ãÓÃÒ»ÖÖÓïÑÔ±à³Ì£¬
//´ó¶¼ÓÐÄÚÖõÄת»»·½·¨¡£¿çÓïÑÔ»·¾³µÄת»»¾ÍµÄ×Ô¼º¶¯
ÊÖÏë°ì·¨ÁË¡£
1¡¢javaµÄByte[]ת»»³Éc#µÄInt32
privat ......
import java.io.*;
import java.math.*;
import java.util.*;
public class Main
{
public static void main(String[] args)
{
Scanner cin=new Scanner(System.in);
BigDecimal a; ......
26.ÒÆ¶¯Ò»¸öÎļþ¼ÐÏÂËùÓÐÎļþµ½ÁíÒ»¸öĿ¼
//import java.io.*;
File movefile=new File(%%1);
File[] movefiles=movefile.listFiles();
for(int i=0;i<movefiles.length;i++){
if(movefiles[i].isFile()){
int bytesum = 0;
int byteread  ......