Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaÖÐFile,byte[],Object¼äµÄת»»

Ò»¡¢ÓÐÁ½µãÐèҪעÒ⣺
    1¡¢Object ¶ÔÏó±ØÐëÊÇ¿ÉÐòÁл¯¶ÔÏó ¡£
    2¡¢¿ÉÐòÁл¯µÄ Object
¶ÔÏ󶼿ÉÒÔת»»ÎªÒ»¸ö´ÅÅÌÎļþ£»·´¹ýÀ´Ôò²»Ò»¶¨³ÉÁ¢£¬Ö»ÓÐÐòÁÐ
         »¯Îļþ²Å¿ÉÒÔת»»Îª Object ¶ÔÏó¡£
¶þ¡¢Ïà¹ØµÄת»»·½·¨£º
      
import
 java.io.BufferedOutputStream;
import
 java.io.ByteArrayInputStream;
import
 java.io.ByteArrayOutputStream;
import
 java.io.File;
import
 java.io.FileInputStream;
import
 java.io.FileOutputStream;
import
 java.io.IOException;
import
 java.io.ObjectInputStream;
import
 java.io.ObjectOutputStream;
import
 java.io.Serializable;
public
 
class
 Byte_File_Object 
...
{
    
/** */
/**
     * Îļþת»¯Îª×Ö½ÚÊý×é
     * @Author Sean.guo
     * @EditTime 2007-8-13 ÉÏÎç11:45:28
     
*/
    
public
 
static
 
byte
[] getBytesfromFile(File f) 
...
{
        
if
 (f 
==
 
null

...
{
            
return
 
null
;
        }
        
try
 
...
{
            FileInputStream stream 
=
 
new
 FileInputStream(f);
            ByteArrayOutputStream out 
=
 
new
 ByteArrayOutputStream(
1000
);
            
byte
[] b 
=
 
new
 
byte
[
1000
];
     


Ïà¹ØÎĵµ£º

JAVA²Ù×÷Îļþ£¨´´½¨¡¢É¾³ý¡¢¸´ÖÆ¡¢¼ôÇУ©

package fileTest;
import java.io.*;
public class FileOperate {
   public FileOperate() {
   }
  
   public static void main(String args[]){
     //  newFolder("D:/100");
       moveFile("e:/978 ......

javaµÝ¹éʵÏÖººÅµËþ

/*
 * ººÅµËþ£¬´ÓµÚ1¸öÖù×Ó½èÖúµÚ2¸ùÖù×ÓÒÆ¶¯µ½µÚ3¸ù
 */
public class TowerOfHano {
 
    private int totle;//×ܹ²ÅÌ×ÓÊýÄ¿
    public TowerOfHano(int totle){
       this.totle=totle;
    }
  &nb ......

JavaÖÐÎÞ·¨²¶»ñC³ÌÐòprintfÊä³öµÄÎÊÌâ

ÔÚ²âÊÔ
ConsoleRunner
µÄ¹ý³ÌÖз¢ÏÖÒ»¸öÓÐÒâ˼µÄÏÖÏó£¬Ò»¶ÎºÜ¼òµ¥µÄ
C
³ÌÐò£º
 
#include <stdio.h>
#include <windows.h>
 
int main() {
   
int i = 0;
   
for (;;) {
       
printf("%d\n", i++); ......

JAVA×¢½â


AnnotationÊÇJava5¡¢6Ö»ºóµÄÐÂÌØÕ÷£¨ÖÐÎijÆÖ®Îª×¢½â£©£¬²¢ÇÒÔ½À´Ô½¶àµÄµÃµ½ÁËÓ¦Ó㬱ÈÈçSpring¡¢Hibernate3¡¢Struts2¡¢iBatis3¡¢JPA¡¢JUnitµÈµÈ¶¼µÃµ½Á˹㷺ӦÓã¬Í¨¹ýʹÓÃ×¢½â£¬´úÂëµÄÁé»îÐÔ´ó´óÌá¸ß¡£
   ÕâЩ¶¼ÊÇʹÓñðÈ˶¨ÒåµÄ×¢½â£¬Ò»°ã×¢½âµÄʹÓö¼ÊÇÔÚһЩ»ù´¡¿ò¼Ü»òÕßÀà¿âÖÐÀ´¶¨ÒåµÄ£¬Òò´ËºÜÉÙ¼û¹ýÓÐÈ ......

JAVA»ù´¡

ÿ¸ö³õѧÕß¶¼Ó¦¸Ã¸ã¶®µÄÎÊÌ⣡¶ÔÓÚÕâ¸öϵÁÐÀïµÄÎÊÌ⣬ÿ¸öѧJavaµÄÈ˶¼Ó¦¸Ã¸ã¶®¡£µ±È»£¬Èç¹ûÖ»ÊÇѧJavaÍæÍæ¾ÍÎÞËùνÁË¡£Èç¹ûÄãÈÏΪ×Ô¼ºÒѾ­³¬Ô½³õѧÕßÁË£¬È´²»ºÜ¶®ÕâЩÎÊÌ⣬Ç뽫Äã×Ô¼ºÖعé³õѧÕßÐÐÁС£ÄÚÈݾùÀ´×ÔÓÚCSDNµÄ¾­µäÀÏÌù¡£
ÎÊÌâÒ»£ºÎÒÉùÃ÷ÁËʲô£¡
String s = "Hello world!";
Ðí¶àÈ˶¼×ö¹ýÕâÑùµÄÊÂÇ飬µ«Ê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ