Java¶ÔÏó´®Ðл¯ÊµÀý
1.StudentList.java:
/**
*
* @author lucifer
*/
package JavaSerializable;
import java.util.*;
import java.io.*;
public class StudentList implements Serializable{
Vector list = new Vector(6);
public StudentList(){}
public void addStudent(String name){
if(name != null)
list.addElement(name);
}
public void listStudent(){
for(int i = 0;i < list.size();i++){
System.out.println("Student" + i + ":" + (String)list.elementAt( i ) + "<br>");
}
}
}
2.StudentListApplication.java:
/**
*
* @author lucifer
*/
package JavaSerializable;
import java.io.*;
public class StudentListApplication {
public StudentListApplication(){}
public void buildStudentList(StudentList list){
list.addStudent("Bob Robinson");
list.addStudent("Steve Robinson");
list.addStudent("Rob Stevinson");
list.addStudent("Tod Thomson");
list.addStudent("Jack Jones");
list.addStudent("Micheal Jackson");
}
public void putStudentList(StudentList list){
try{
&n
Ïà¹ØÎĵµ£º
@echo off&setlocal enabledelayedexpansion
:begin
cls
set/p path_=ÇëÊäÈëÄãÒªÌí¼ÓµÄ»·¾³±äÁ¿µÄ·¾¶£º
if not defined path_ goto error
for,/f,"skip=4 tokens=1,2,*",%%a,in,('reg query "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Sess ......
Ò»¡¢¹¦ÄÜ
1¡¢×Ö·û´®µÄÆ¥Åä
2¡¢×Ö·û´®µÄ²éÕÒ
3¡¢×Ö·û´®µÄÌæ»»
¶þ¡¢JavaÖÐÉæ¼°µÄÀà
java.lang.StringÀà¡¢java.util.regex.MatcherÀà¡¢java.util.regex.PatternÀà
Èý¡¢³õ²½Á˽â
& ......
package cf.java.study.java.io;
import java.io.File;
import java.io.FileInputStream;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class FileTests {
@Before
public void set ......
һЩ³õѧJAVAµÄÅóÓÑ¿ÉÄÜ»áÓöµ½JAVAµÄÊý¾ÝÀàÐÍÖ®¼äת»»µÄ¿àÄÕ£¬ÀýÈ磬ÕûÊýºÍfloat,doubleÐÍÖ®¼äµÄת»»£¬ÕûÊýºÍStringÀàÐÍÖ®¼äµÄת»»£¬ÒÔ¼°´¦Àí¡¢ÏÔʾʱ¼ä·½ÃæµÄÎÊÌâµÈ¡£ÏÂÃæ±ÊÕ߾Ϳª·¢ÖеÄһЩÌå»á½éÉܸø´ó¼Ò¡£
ÎÒÃÇÖªµÀ£¬JavaµÄÊý¾ÝÀàÐÍ·ÖΪÈý´óÀ࣬¼´²¼¶ûÐÍ¡¢×Ö·ûÐͺÍÊýÖµÐÍ£¬¶øÆäÖÐÊýÖµÐÍÓÖ·ÖΪÕûÐͺ͸¡µãÐÍ£»Ïà¶Ô ......
¡¡1¡¢»ù±¾¸ÅÄî¼°ÔÀí
¡¡¡¡ÎÒÃÇÖªµÀ£¬¶ÔÓÚ¹²Ïí×ÊÔ´£¬ÓÐÒ»¸öºÜÖøÃûµÄÉè¼ÆÄ£Ê½£º×ÊÔ´³Ø(Resource Pool)¡£¸ÃģʽÕýÊÇΪÁ˽â¾ö×ÊÔ´µÄƵ·±·ÖÅä?ÊÍ·ÅËùÔì³ÉµÄÎÊÌ⡣Ϊ½â¾öÉÏÊöÎÊÌ⣬¿ÉÒÔ²ÉÓÃÊý¾Ý¿âÁ¬½Ó³Ø¼¼Êõ¡£Êý¾Ý¿âÁ¬½Ó³ØµÄ»ù±¾Ë¼Ïë¾ÍÊÇΪÊý¾Ý¿âÁ¬½Ó½¨Á¢Ò»¸ö“»º³å³Ø”¡£Ô¤ÏÈÔÚ»º³å³ØÖзÅÈëÒ»¶¨ÊýÁ¿µÄÁ¬½Ó£¬µ±Ð ......