java Ïò·þÎñÆ÷¶Î·¢±¨ÎÄ¡£
¼òµ¥Ð´ÁËÒ»¸ö£¬Ö»ÊÇÑéÖ¤Ò»ÏÂÊý¾ÝÁ÷»¥Ïà´«ËÍ£¬¾ßÌ幦ÄÜ¿ÉÒÔ×Ô¼º¼Ótest.java ¿Í»§¶Ë£º¶ÁÈ¡1.xmlÎļþ·¢Ë͸øDataServer£¨servlet£©,¶ÁÈ¡servlet·µ»ØµÄÄÚÈÝDataServer.java ·þÎñÆ÷servlet:¶ÁÈ¡test·¢Ë͵ÄxmlÄÚÈÝ£¬°ÑÄÚÈÝÔÙ·µ»Ø¸ø¿Í»§¶Ë¡£
/**
* * ¿Í»§¶Ë£¬·¢ËÍxml
*/
import java.io.*;
import java.net.*;
public class test{
public static void main(String[] args) throws Exception{
/*³õʼ»¯*/
java.net.URL url = new java.net.URL("http://localhost:8080/servlet/DataServer");
java.net.URLConnection con = url.openConnection();
con.setUseCaches(false);
con.setDoOutput(true);
con.setDoInput(true);
/*»º´æ*/
BufferedReader fin = new BufferedReader(new FileReader("E:\\1.xml"));
StringBuffer stringbuffer = new StringBuffer();
char ac[] = new char[8192];
int i;
while ((i = fin.read(ac)) > 0)
stringbuffer.append(ac, 0, i);
fin.close();
/*·¢ËÍ*/
DataOutputStream dataOut = new DataOutputStream(con.getOutputStream());
dataOut.writeUTF(stringbuffer.toString());
dataOut.flush();
&nb
Ïà¹ØÎĵµ£º
Ò»¡¢ºËÐĸÅÄî
1.ʲô½ÐÀࣿ
Àà¾ÍÊÇijһÖÖÊÂÎïµÄÒ»°ãÐԵļ¯ºÏÌ壬ÊÇÏàͬ»òÏàËÆµÄ¸÷¸öÊÂÎï¹²Í¬ÌØÐÔµÄÒ»ÖÖ³éÏó¡£
2.ʲô½Ð¶ÔÏó£¿
ÔÚÃæÏò¶ÔÏó¸ÅÄîÖУ¬¶ÔÏó£¨Object£©ÊÇÀàµÄʵÀý£¨instance£©¡£¶ÔÏóÓëÀàµÄ¹ØÏµ¾ÍÏñ±äÁ¿ÓëÊý¾ÝÀàÐ͵ĹØÏµÒ»Ñù¡£
3.ÀàµÄºËÐÄÌØÐÔÓÐÄÄЩ£¿
Àà¾ßÓзâ×°ÐÔ¡¢¼Ì³ÐÐԺͶà̬ÐÔ¡£
·â×°ÐÔ£º
ÀàµÄ·â×°ÐÔ ......
Ò»¡¢Êý×éÊÇʲô£¿
1.»ù±¾¸ÅÄ
Definition£ºÊý×é¾ÍÊÇÏàͬÀàÐÍÔªËØµÄÏßÐÔ¼¯ºÏ¡£
Array is a collection of the same data.
An array is object.
¶ÔÊý×éµÄÀí½â£º
Êý×éÊÇÒ»¸ö¶ÔÏó£¬ÊÇÒ»¸öÖ¸ÏòÊý×éµÄÒýÓöÔÏó¡£
2.Syntax
Array Copy
¶þ¡¢ÎªÊ²Ã´ÒªÊ¹ÓÃÊý×飿
......
ǰÑÔ£º
¹¤×÷Öо³£»á½Ó´¥java£¬ËäÈ»ÔÚѧУʱÓÐC¡¢C++µÄ»ù´¡£¬¶Ô¼òµ¥µÄjava´úÂ뻹ÊÇÄÜÓ¦¸¶¹ýÈ¥£¬µ«ÊÇÓÉÓÚȱ·¦¶ÔjavaÉîÈëµÄѧϰºÍÀí½â£¬ÔÚʵ¼ÊʹÓÃʱÈÔÓÐÎÞ´ÓÏÂÊֵĸоõ¡£Ç°¶Îʱ¼äÔÚʦÐÖµÄÍÆ¼öÏÂÂòÁËjava¾µä½Ì³Ì¡¶Core Java¡·½øÐÐѧϰ£¬Íâ¹úÈ˵ÄÊéдµÄ¾ÍÊDz»Ò»Ñù£¬ÓïÑÔ¼òÁ¶£¬²¢¸½ÓÐÏêϸµÄ´ú ......
ÔÚwindows×ÀÃæÉÏÓÒ»÷“ÎҵĵçÄÔ” —> “ÊôÐÔ” —> “¸ß¼¶” —> “»·¾³±äÁ¿”£¬Ôړϵͳ±äÁ¿”ÀïÎÒÃÇ¿ÉÒÔ¿´µ½ÏµÍ³µÄ¸÷¸ö»·¾³±äÁ¿µÄÖµ¡£Ë«»÷ij¸ö±äÁ¿Ãû¿ÉÒÔÐ޸ıäÁ¿Öµ£¬±äÁ¿ÖµÖ®¼äÓÓ;”¸ô¿ª¡£ÎÒÃÇ»¹¿ÉÒԓн¨”ÔÏÈÃ»Ó ......