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

Java Reflection dzÎö2

inner classºÍouter classÖ®¼äµÄreflectionÓ¦Óá£
package com.gaoqian.reflection;
import java.lang.reflect.Field;  
import java.lang.reflect.Modifier;  
import java.lang.reflect.Constructor;  
import java.lang.reflect.Method;  
 
class IncludeInnerClass implements Runnable{  
    class DefaultInnerClass{  
        int i;  
        public DefaultInnerClass(){}  
        DefaultInnerClass(int i){  
            this.i = i;  
        }  
        void innerMethod(){  
            System.out.println("I am DefaultInnerClass.");  
        }  
    }  
    private class PrivateInnerClass{  
        int i;  
        PrivateInnerClass(){}  
        PrivateInnerClass(int i){  
            this.i = i;  
        }  
        void innerMethod(){  
            System.out.println("I am PrivateInnerClass.");  
        }  
    }  
    public class PublicInnerClass{  
        int i;  
        p


Ïà¹ØÎĵµ£º

Java SE Òì³£

package demo;
class TestA{
 public int devide(int x,int y) throws ArithmeticException , DevideByMinusException{
  if(y<0)
   throw new DevideByMinusException("±»³ýÊýΪ¸º",y);
  int result=x/y;
  return result;
 }
}
public class TestE ......

java GBת UTF 8×Ö·û

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class GB2UTF
{
 public static String GBK2Unicode(String str)
 {
  StringBuffer result = new StringBuffer();
  for (int i = 0; i < str.length(); i++)
 &n ......

Java SE ¶àÏß³Ì Ïß³ÌÉúÃüÖÜÆÚ

package thread;
class ThreadTest4 implements Runnable{
 private boolean flag=true;
 public void stopMe(){
  flag=false;
 }
 public void run() {
  while (flag){
   System.out.println(Thread.currentThread().getName()+" is running ");
&nbs ......

javaʵÏÖµÄÑ¡ÔñÅÅÐò

ÏÂÃæÊÇÓÃjavaʵÏÖµÄÑ¡ÔñÅÅÐò£¬Ã¿´Î´ÓÊý×éÖÐѡȡ×îСµÄÖµ£º
import java.util.Date;
import java.util.Random;
/*
* Ñ¡ÔñÅÅÐò
*/
public class SelectSort {
public static void main(String args[])
{
int len = 40;
Date date = new Date();
Random random = new Random(date.getSeconds());
int ......

javaʵÏֵĵݹ鷽·¨ÄæÐò¶Ô²éÕÒ

ÏÂÃæÊÇʹÓÃjavaʵÏֵĵݹéÄæÐò¶Ô²éÕÒ£¬ËùνµÄÄæÐò¶Ô¾ÍÊÇÔÚÊý×éA[]ÖÐÈç¹û i < j ,²¢ÇÒA[i] > A[j], ÔòÎÒÃÇ˵A[i]ºÍA[j]ÊÇÒ»¶ÔÄæÐò¶Ô¡£Èç¹ûÓÃÆÕͨµÄË㷨ʵÏֵϰ£¬²éÕÒµÄʱ¼ä¸´ÔÓ¶È£¬ÊÇO(N*N)£¬Ê¹ÓÃÕâÀïµÄ¶Ó¹æµÄ·½Ê½²éÕҵϰ£¬Ê±¼ä¸´ÔÓ¶ÈÊÇO(N*lgN)
import java.util.Date;
import java.util.Random;
/*
* ʹÓõݹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ