java¶Áдɾ.text,.xmlÎļþÄÚÈÝ
package fileIo;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
public class ReadTextFile {
public BufferedReader bufread;
public BufferedWriter bufwriter;
File writefile;
String filepath, filecontent, read;
String readStr = "" ;
// ´ÓÎı¾ÎļþÖжÁÈ¡ÄÚÈÝ
public String readfile(String path)
{
try {
filepath = path; // µÃµ½Îı¾ÎļþµÄ·¾¶
File file = new File(filepath);
FileReader fileread = new FileReader(file);
bufread = new BufferedReader(fileread);
while ((read = bufread.readLine()) != null ) {
read = read + " \r\n " ;
 
Ïà¹ØÎĵµ£º
ΪÁËʵÏÖÁ½¸öÊý×Ö½øÐн»»»£¬ÎÒÃÇͨ³£¿ÉÒÔÀûÓÃλÔËËãÀ´ÊµÏÖ
C++³ÌÐò swap(int a ,int b){a^=b^=a^=b;}
JAVA³ÌÐò swap(int a, int b){ a^=b;b^=a;a^=b; }»òÕß{ b^=(a^=b) ; a^=b;}
Èç¹ûJAVAÓÃC++µÄʵÏÖ·½Ê½Ôò»áµÃµ½ bµÃµ½ÁËaµÄÖµ£¬µ«ÊÇaÏÖÔÚµÄֵȴ² ......
ÔÎÄ: http://forum.javaeye.com/viewtopic.php?t=17912§Ö÷µÄÎÊÌâÎʵĺ¬º¬ºýºý:flyjie¸ø³öÁ˷dz£ÏêϸµÄ½âÊÍ£¬²»¹ý¾ÍÊÇûÓнâÊÍStringʵÀý»¯µÄÌØÊâ·½ÃæÒÔ¼°Intern()·½·¨µÄº¬Òå----------------------------------------------------------------------------------------------------------------------------------------- ......
×¢£º±¾ÎÄת×Ôhttp://lavasoft.blog.51cto.com µÄJavaÐéÄâ»ú£¨JVM£©²ÎÊýÅäÖÃ˵Ã÷£¬×÷Ϊ×Ô¼ºÑ§Ï°Óá£
JavaÐéÄâ»ú£¨JVM£©²ÎÊýÅäÖÃ˵Ã÷
ÔÚJava¡¢J2EE´óÐÍÓ¦ÓÃÖУ¬JVM·Ç±ê×¼²ÎÊýµÄÅäÖÃÖ±½Ó¹ØÏµµ½Õû¸öϵͳµÄÐÔÄÜ¡£
JVM·Ç±ê×¼²ÎÊýÖ¸µÄÊÇJVMµ×²ãµÄһЩÅäÖòÎÊý£¬ÕâЩ²ÎÊýÔÚÒ»°ã¿ª·¢ÖÐĬÈϼ´¿É£¬²»ÐèÒªÈκÎÅäÖᣵ«ÊÇÔÚÉú ......
¡¾ÎªÁËÈöÁÕß¿´ÆðÀ´±È½ÏÓнṹ£¬ÎÒ×Ô¼ºÄâÁËÒ»·ÝÍêÕûµÄÌá¸Ù£¬¶øÇÒΪÁËʹµÃ¶ÁÕßÒ»±ßѧϰÀíÂÛÒ»±ßѧϰÏà¹Ø´úÂëÄÚÈÝ£¬ÀïÃæ90%µÄ´úÂëÎÒ¶¼ÌṩÁËÍêÕûµÄ´úÂëDemo£¬Ö±½Ó¼üÈë¹ýºóÓ¦¸Ã¾Í¿ÉÒÔÔËÐУ¬¶øÇÒÀïÃæËùÓеÄÖØµãÎÒ¶¼±ê×¢³öÀ´ÁË£¬Ö÷ÒªÊÇ·½±ã¶ÁÕß²»»áÒÅ©µô¹Ø¼üµÄ֪ʶµã£¬ÒÔ¼°´úÂëµÄ×ÅÉ«£¬Ö÷ÒªÊÇΪÁË·ÀÖ¹¶ÁÕßÊÓ¾õÆ£ÀÍ¡£Ð»Ð»¸÷λָµ ......
´Ó×î³£¹æµÄ·Ö²ã½á¹¹À´Ëµ£¬ÏµÍ³²ã´Î´ÓÉϵ½ÏÂÒÀ´ÎΪ£º
±íÏֲ㣺Ö÷ÒªÊǿͻ§¶ËµÄչʾ¡£
·þÎñ²ã£ºÖ±½ÓΪ¿Í»§¶ËÌṩµÄ·þÎñ»ò¹¦ÄÜ¡£Ò²ÊÇϵͳËùÄܶÔÍâÌṩµÄ¹¦ÄÜ¡£
ÁìÓò²ã£ºÏµÍ³ÄÚµÄÁìÓò»î¶¯¡£
DAO²ã£ºÊý¾Ý·ÃÎʶÔÏó£¬Í¨¹ýÁìÓòʵÌå¶ÔÏóÀ´²Ù×÷Êý¾Ý¿â¡£
ÆäÖÐÓÐЩָµ¼ÔÔò£º
& ......