javaµ÷ÓÃexe»òÕßbatÎļþ
import java.io.*;
public class TestExe {
public static void main(String[] args) throws InterruptedException {
try {
Process child = Runtime.getRuntime().exec("C://Program Files//Sunyard//ImageInput//ImageInput.exe");
child.waitFor();
} catch (IOException e) {
e.printStackTrace();
}
}
}
Ïà¹ØÎĵµ£º
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 ......
Õ⼸ÌìÒ»Ö±ÔÚÑо¿FlexÖÐRemoteObjectÓëjavaµÄ½»»¥ÎÊÌ⣬¿ÉÒ»Ö±²»³É¹¦£¬½ñÌìÖÕÓڳɹ¦ÁË£¬µ«ÊÇ»¹ÓÐһЩÒÉ»ó£¬Ó¦¸Ã¼ÌÐøÅ¬Á¦¡£
ÏÂÃæÊÇÎҵľ¹ýºÍÅöµ½µÄ´íÎó£º
£¨1£©ÏÂÔØºÍ°²×°lcds.
ÔÚ°²×°Ä¿Â¼Ï»áÓÐÈçÏÂÎļþ£¬ÆäÖÐlcds.war¿ÉÒÔ×÷ΪÎÒÃÇ¿ª·¢FlexÓëjava½»»¥µÄÄ£°æ£¬°ÑÕâ¸öÎļþ¿¼µ½ÄãtomcatµÄwebappsÏ£¨µ±È»ÕâÖÖÇé¿öÊÇÄ ......
ÔÚJavaÖÐÈç¹ûList ½áºÏ´æÈ¡µÄÊÇÐí¶àÀàÐͲ»Í¬µÄÊý¾ÝÈçint,String ÀàÐͶ¼ÓУ¬ÄÇôÈçºÎʹÓÃJSTL±í´ïʽѻ·»ñÈ¡List¼¯ºÏÖеÄÔªËØÄØ£¿
È磺¼ÙÈçList list=new ArrayList(); int a=1; String b="sss"; String c="ddddddd";……ÔÚServletÖРʹÓÃSession ±£´æ
session.set ......
ÊìϤC++µÄÈ˶ÔÓÚÁ½¸ö×Ö·û´®±È½ÏµÄ´úÂëÒ»¶¨ºÜÁ˽⣺
(string1==string2)
µ«ÔÚjavaÖУ¬Õâ¸ö´úÂ뼴ʹÔÚÁ½¸ö×Ö·û´®ÍêÈ«ÏàͬµÄÇé¿öÏÂÒ²»á·µ»Øfalse
JavaÖбØÐëʹÓÃstring1.equals(string2)À´½øÐÐÅжÏ
²¹³ä
Èç¹û£º
string s1=new String("Hello");
string s2=new String("Hello");
Ôò(s1==s2)=false
Èç¹û ......