JavaɳÏäµÄʵÏÖ
JavaɳÏäʵÏÖÊÇÖØÐ´Àà¼ÓÔØÆ÷ºÍ°²È«¹ÜÀíÆ÷,ͨ¹ýÉèÖõÄÈ«¾Ö°²È«¹ÜÀíÆ÷À´¿ØÖÆÖ´ÐгÌÐòµÄȨÏÞ
˵Ã÷: °²È«²ßÂÔÖ»¶Ô°²×°°²È«¹ÜÀíÆ÷Ö®ºóµÄÀàÉúЧ,֮ǰµÄÀ಻Ôٴ˹ÜÀí·¶Î§Ö®ÄÚ,ÀûÓÃÕâÒ»µã¿ÉÒÔÔ¤ÏÈÉèÖÃÎÒÃÇÐèÒªµÄ²Ù×÷,¶ø¶Ôij¸öµãÖ®ºóµÄËùÓзǷ¨²Ù×÷½øÐÐȨÏÞÉèÖÃ.
Àà¼ÓÔØÆ÷ÖØÐ´
/**
* [ÖØÐ´µÄÀà¼ÓÔØÆ÷]
* ɳÏä³ÌÐòÀà¼ÓÔØÆ÷,¿É¸ù¾ÝÖ¸¶¨Â·¾¶¼ÓÔØÖÆ¶¨ÀàclassÎļþ.
*
* [˵Ã÷]
* ½ö°üÄڿɼû
*
* @author Áõ½ðöÎ
* @version 1.0
* */
package org.hljoj.core.judge.sandbox;
import java.io.File;
import java.io.FileInputStream;
import org.hljoj.core.judge.util.ConstantParam;
class SandboxClassLoader extends ClassLoader{
/**ĬÈÏclassPath*/
private String _classPath;
/**
* ¹¹Ô캯Êý
* @param classPath Àà¼ÓÔØÆ÷ĬÈÏclassPath
* */
public SandboxClassLoader(String classPath) {
this._classPath = classPath;
}
@Override
protected Class<?> findClass(String className) throws ClassNotFoundException {
return loadClass(_classPath, className);
}
/**
* ¸ü¸ÄÀà¼ÓÔØÆ÷¼ÓÔØÀàµÄclasspath,ÔÚÖÆ¶¨Â·¾¶Ï¼ÓÔØÖÆ¶¨µÄÀàclassÎļþ
* @param classPath Òª¼ÓÔØµÄÀà·¾¶
* @param className Òª¼ÓÔØµÄÀàÃû
* ×îΪÏÞ¶¨,Ö»ÄܼÓÔØ²»º¬°üµÄÀà.
* */
public Class<?> loadClass(String classPath, String className) throws ClassNotFoundException{
if(className.indexOf('.') >= 0) {
throw new ClassNotFoundException(className);
}
File classFile = new File(classPath + ConstantParam.SEPARATOR + className + ".class");
byte[] mainClass = new byte[(int) classFile.length()];
try {
FileInputStream in = new FileInputStream(classFile);
in.read(mainClass);
in.close();
} catch (Exception e) {
//e.printStackTrace();
throw new ClassNotFoundException(className);
}
return super.defineClass(className, mainClass, 0, mainClass.length);
}
/**
* »ñÈ¡classPath
* @return String classPath
* */
public Stri
Ïà¹ØÎĵµ£º
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
/******************TestThread.java begin****************************/
public class TestThread {
public static void main(String[] args) {
// TODO Auto-generated method stub
Object obj=new Object();
print p=new print(obj);
  ......
µÚ2Ìõ£ºÓöµ½¶à¸ö¹¹ÔìÆ÷²ÎÊýʱҪ¿¼ÂÇÓù¹½¨Æ÷
ij¸öÀàµÄÊôÐԽ϶࣬³õʼ»¯µÄʱºòÓÖÓÐһЩÊDZØÐë³õʼ»¯µÄ£¬¶øÇÒÀàÐÍÓÐÐÎͬ£¬
±ÈÈçnew Contact("ÐÕÃû","ÏÔʾÃû","ÊÖ»úºÅ","·ÉÐźÅ","ËùÔÚµØ",ÄêÁä,ÐÔ±ð);
ǰ5¸öÊôÐÔÊÇString ÀàÐÍ£¬ºó2¸öÊÇintÀàÐÍ£¬ÔÚÌîд¹¹Ôì·½·¨µÄʱºòºÜÈÝÒ×Ìîд´í룬»òÕßÉÙÌîд£¬»òÕߵߵ¹ÁËÊôÐÔ£¬
ÈçÏ ......
¿´µ½ÕâÆª¹ØÓÚJava¶à̬µÄÌû×Ó£¬¾õµÃºÜ¶à£¬»ù±¾º¸ÇÁËJava¶à̬µÄ¸÷ÖÖ³¡¾°£¬ÕâÀïת¸ø´ó¼Ò²Î¿¼£º
http://blog.csdn.net/thinkghoster/archive/2008/04/19/2307001.aspx
ÉîÈëÀí½âjava¶à̬ÐÔ
×òÌì¿´µ½Ò»¸ö¹ØÓÚ¶à̬ÐÔµÄÌû×Ó£¬²Î¿¼ÁË»ØÌûÕßµÄÀí½â£¬¼ÓÈëÁËһЩ×Ô¼ºµÄ¿´·¨£¬ÕûÀí ......
import java.util.Properties;
import javax.mail.FetchProfile;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.internet.InternetAddress;
public class ReceiveMail
{
public ReceiveMai ......