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

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ      
Runtime rt = Runtime.getRuntime();
srcFile.getName();
try {
String cmd[]={"cmd","/c",srcFile.getAbsolutePath()};
rt.exec(cmd);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}


Ïà¹ØÎĵµ£º

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

javaʵÏÖµÄftpÎļþÉÏ´«ÀýÌâ

1£ºÓÃhttpЭÒéÉÏ´«¸üÊʺÏweb±à³ÌµÄ·½±ã£»´«Ð¡ÓÚ1MÎļþËÙ¶ÈÒª±ÈÓÃftpЭÒéÉÏ´«ÎļþÂÔ¿ì¡£°²È«ÐԺ㻲»ÏñftpÄÇÑù£»±ØÐëÒªÆô¶¯Ò»¸öftp·þÎñ²ÅÐС£
2£ºÓÃftpЭÒéÉÏ´«Îļþ´óÓÚ1MµÄÎļþËٶȱÈhttp¿ì£»ÎļþÔ½´ó£»ÉÏ´«µÄËٶȾͱÈhttpÉÏ´«¿ìµÄ±¶ÊýÔ½´ó¡£¶øÇÒÓÃjava±àд³ÌÐò£»ftp±Èhttp·½±ã¡£ºÃ£¬·Ï»°ÉÙ˵£»ÎÒÃÇÏȴһ¸öʵÀýÀ´ÀíÐÔÈÏ ......

ÈçºÎÈ¡µÄJavaÔ´´úÂëÎļþÖÐÎļþÃûºÍÐкÅ

ÈçºÎÈ¡µÄJavaÔ´´úÂëÎļþÖÐÎļþÃûºÍÐкţº£©
ÔÚC/C++µÄ³ÌÐò£¬±àÒëÆ÷ÌṩÁËÁ½¸öºêÀ´Ö§³ÖÈ¡µÃÔ´ÎļþÖеÄÐкźÍÎļþÃû£¬ÕâÁ½¸öºêÊÇ__FILE__,__LINE__
Äã¿ÉÒÔÈçÏµķ½·¨´òÓ¡ÐкźÍÎļþÃû
²é¿´Ô´´úÂë
´òÓ¡°ïÖú
1    #include <stdio.h>
2    int main()
3    {
4&nbs ......

µÚÒ»¸öjavaµÄApplet

 ×î½ü¿ªÊ¼ÔÚ¿´java£¬¶ÔAppletÕâ½Ú±È½Ï¸ÐÐËȤ£¬¸ÄÁ˸ÄÊéÉϵĴúÂ룬Ȩµ±Áô¸öÓ¡¼Ç
import java.awt.*;
import java.applet.*;
public class HelloApplet extends Applet
{
Font f1 = new Font("Times New Roman", Font.PLAIN, 12);
Font f2 = new Font("ËÎÌå", Font.BOLD, 24);
Font f3 = new Font("ºÚÌå", Fon ......

android ±àÒëÎÊÌâ java ºÍ javac °æ±¾²»¶Ô

ÔÚ±àÒëandroid code ³öÏÖ°æ±¾²»¶ÔµÄÎÊÌ⣺
ÃèÊöÈçÏ£º
You are attempting to build with the incorrect version
of java.
Your version is: java version "1.6.0_17".
The correct version is: 1.5.
Please follow the machine setup instructions at
http://source.android.com/download
ÍøÉÏÓÐÈËÌṩ½â¾ö·½·¨ÈçÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ