Java I/O³£ÓÃÁ÷ʾÀý
package io;
import java.io.*;
/**
* @author ¸ßÕíÎâÓÇ
* ÀûÓûº³åÇøÔÀí,BufferedInputStream,
* ʵÏÖµÄÎļþ×Ö½ÚÁ÷¶ÁÈ¡¹¦ÄÜʾ·¶
*
*/
public class BufferedInOutputStream {
public BufferedInOutputStream() {
ioTest2();
}
public void ioTest2() {
FileInputStream in = null ;
BufferedInputStream bi = null;
int i= 0;
int count=0;
try{
in = new FileInputStream("D:/j/o/java2.txt");
bi = new BufferedInputStream(in);
while(( i=bi.read())!=-1) {
System.out.print((char)i);
count++;
}
System.out.println(count);
in.close();
bi.close();
}catch (IOException e){
e.printStackTrace();
}
}
public static void main(String[] args) {
new BufferedInOutputStream();
}
}
----------------------------------
package io;
import java.io.*;
/**
* @author Owner ÀûÓûº³åÇøÔÀí,BufferedInputStream,
* ʵÏÖµÄÎļþ×Ö·ûÁ÷¶ÁÈ¡ºÍдÈ빦ÄÜʾ·¶
*/
public class BufferedReaderWriter {
public BufferedReaderWriter() {
bufferRdWter();
}
public void bufferRdWter() {
FileReader fr = null;
FileWriter wt = null;
BufferedReader br = null;
BufferedWriter bw = null;
String s = "";
try {
fr = new FileReader("D:/j/o/java.txt");
br = new BufferedReader(fr);
wt = new FileWriter("D:/j/o/javat2.txt");
bw = new BufferedWriter(wt);
while ((s = br.readLine()) != null) {
bw.write(s);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
bw.flush();
wt.close();
bw.close();
br.close();
fr.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
new BufferedReaderWriter();
}
}
--------------------------------
package io;
import java.io.*;
/**
* @author ¸ßÕíÎâÓÇ
* Êý¾ÝÁ÷,×¢ÒâµÄÊÇÏȽøÏȳö.Êý¾ÝÁ÷·½±ãÎÒÃÇÓÃIOÊä³ö»ù±¾Êý¾ÝÀàÐ͵ÄÖµ.±ÈÈçËüÌṩµÄreadDouble();
*
*/
public class DataInOutputStr
Ïà¹ØÎĵµ£º
żÏñ³ç°Ý£¨Ò»£©
ÄãµÄżÏñÊÇË£¿ÔÚ¸ßÖÐʱ´ú£¬ÎÒµÄżÏñÊÇÊãÇéÀËÂþ¡¢¸ß¿º¼¤°ºµÄ¿ÕÖв¹¸ø£¨Air Supply£©ÒÔ¼°¾²Èç´¦×Ó¡¢¶¯ÈçÍÑÍõĿÀò·Ã×Â壨Kylie Minogue£©£»ÏÖÔÚÎÒµÄżÏñÊÇDavid Flanagan¡¢Jonathan Knudsen¡¢Elliotte Rusty Harold¡¢Bruce EckelµÈÈË¡£ÄãÎÊÎÒDavid FlanaganµÈÈ˳ª¹ýʲô¸è£¬à¸£¡ÄãÎó»áÁË£¬ËûÃDz» ......
¶¨Ê±Æ÷ÀàTimerÔÚjava.util°üÖС£Ê¹ÓÃʱ£¬ÏÈʵÀý»¯£¬È»ºóʹÓÃʵÀýµÄschedule(TimerTask task, long delay)·½·¨£¬É趨ָ¶¨µÄÈÎÎñtaskÔÚÖ¸¶¨µÄÑÓ³ÙdelayºóÖ´ÐС£¶¨Ê±Æ÷ÈÎÎñÀàTimerTaskÊdzéÏóÀ࣬¼Ì³Ð²¢ÖØÐ´Æärun()·½·¨£¬¿ÉʵÏÖ¾ßÌåÈÎÎñ¡£
schedule(TimerTask task, Date time)É趨ָ¶¨ÈÎÎñtaskÔÚÖ¸¶¨Ê±¼ätimeÖ´ÐС£
cancel() ......
ÔÚ½ñÄê11Ô·ݣ¬ºêÌìÈí¼þ¿ª·ÅÁ˹«Ë¾µÄ¿ªÔ´°æOA 1.2
beta°æ±¾£¬µÃµ½Í¬ÐÐÒÔ¼°ÆóÒµµÄÈÈÁÒÏìÓ¦£¬¹«Ë¾Ò²¼Ó½ôÁËÏÂÒ»²½µÄ¿ªÔ´µÄ²½·¥£¬ºêÌìÈí¼þ°ÑÏÖÐÐµÄÆóÒµ°æ1.2.1Ò²¶ÔËùÓÐÆóÒµ¿ª·ÅÔ´´úÂ루ÔÝʱ²»¶Ô¸öÈË¿ª
·Å£¬ËäȻĿǰÓкܶà¸öÈ˼°Èí¼þ¿ª·¢ÊÒÇ¿ÁÒÒªÇ󣩣¬ÆóÒµÖ»ÐèÒª»¨ÉÏÍòÔª×óÓÒ£¬¾Í¿ÉÒÔ¹ºÂò¸Ã°æ±¾µÄÈ«²¿´úÂ룬²¢»ñµÃÊÚȨ»ùÓÚ´ËÏ ......
1.½éÉÜ
1£©DOM£¨JAXP Crimson½âÎöÆ÷£©
DOMÊÇÓÃÓëÆ½Ì¨ºÍÓïÑÔÎ޹صķ½Ê½±íʾXMLÎĵµµÄ¹Ù·½W3C±ê×¼¡£DOMÊÇÒÔ²ã´Î½á¹¹×éÖ¯µÄ½Úµã»òÐÅϢƬ¶ÏµÄ¼¯ºÏ¡£Õâ¸ö²ã´Î½á¹¹ÔÊÐí¿ª·¢ÈËÔ±ÔÚÊ÷ÖÐѰÕÒÌØ¶¨ÐÅÏ¢¡£·ÖÎö¸Ã½á¹¹Í¨³£ÐèÒª¼ÓÔØÕû¸öÎĵµºÍ¹¹Ôì²ã´Î½á¹¹£¬È»ºó²ÅÄÜ×öÈκι¤×÷¡£ÓÉÓÚËüÊÇ»ùÓÚÐÅÏ¢²ã´ÎµÄ£¬Òò¶øDOM±»ÈÏΪÊÇ»ùÓÚÊ÷ ......
¶ÔÓÚ¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é¡¢±äÁ¿¡¢³õʼ»¯¿é¡¢¹¹ÔìÆ÷£¬ËüÃǵijõʼ»¯Ë³ÐòÒÔ´ËÊÇ£¨¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é£©>£¨±äÁ¿¡¢³õʼ»¯¿é£©>¹¹ÔìÆ÷¡£ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÏÂÃæµÄ²âÊÔ´úÂëÀ´ÑéÖ¤ÕâÒ»µã£º
public class InitialOrderTest {
//¾²Ì¬±äÁ¿
&nbs ......