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java±à³ÌÎļþ¿½±´

import java.io.FileInputStream;
public class FileCopy{
      public static void main(String[] args){
                  try{
                         FileInputStream fis =new FileInputstream("c:\\wenjian.txt");//ÐèÒª×Ô¼ºÔÚcÅ̸ùĿ¼Ï½¨Á¢¸ÃÎļþ
                         FileOutputStream fos=new FileOutputStream("c:\\test.txt");//ÐèÒª×Ô¼ºÔÚcÅ̸ùĿ¼Ï½¨Á¢¸ÃÎļþ
                         int x=fis.read();//¶ÁÈ¡Îļþwenjian.txtÖеÄÄÚÈÝ
                         while(x!=-1){
                            fos.write(x);//дµ½Îļþtest.txtÖÐ
                            x=fis.read();//¶ÁÏÂÒ»¸ö×Ö·û
}
System.out.println("Copy success!");
catch(Exception e){
e.printStackTrace();
}
}
}
}


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javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

¶À¼Ò£º³ÌÐòÔ±±Ø±¸Java APIºÍÀàËÑË÷¸¨Öú¹¤¾ß·¢²¼

Òý×Ô:http://news.csdn.net/a/20090623/212109.html
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  1 package day15;
  2 
  3 import java.lang.reflect.*;
  4 
  5 public class ReflectionTest {
  6 
  7     public& ......

javaÖе±Ç°Â·¾¶ Ïà¶Ô·¾¶

public class FilePath {
  public void Print() {
   String a = this.getClass().getClassLoader().getResource(".").getPath();
   String b = this.getClass().getResource("").getPath();
   String c = this.getClass().getResource(" ").getPath();
&n ......

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2009 Äê 3 ÔÂ 09 ÈÕ
Groovy ר¼Ò Scott Davis ½«ÖØÐ¿ªÊ¼×«Ð´ ʵս Groovy ϵÁÐÎÄÕ£¬¸ÃϵÁÐÎÄÕÂÓÚ 2006 ÄêÍ£Ö¹±àд¡£×÷Ϊ¿ªÆªÎÄÕ£¬±¾ÎĽ«½éÉÜ Groovy ×î½üµÄ·¢Õ¹ÒÔ¼° Groovy µ±Ç°µÄ״̬¡£È»ºóÁ˽ⴠ......
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