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

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨
public class A {

public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {

public static void test(Object obj)
{
Class myclass = obj.getClass();
//System.out.println(myclass.getName());

Method[] mymethods = myclass.getDeclaredMethods();
int n = mymethods.length;
for(int i=0; i<n; i++)
{
System.out.println("ÀàÃû£º"+myclass.getName()+"; ·½·¨Ãû£º"+mymethods[i].getName());
}
}

public static void main(String args[]){
A a = new A();
test(a);
}
}
 


Ïà¹ØÎĵµ£º

JavaµÄÉ±´ºÍdz¿½±´(2)

ÉÏһƪÎÄÕ½²ÊöÁËdz¿½±´ºÍÉ±´µÄº¬Ò壬²¢ÇÒ¸ø³öÁËdz¿½±´µÄÒ»¸öÀý×Ó
ÕâÆªÎÄÕÂÔÚÄǸöÀý×ÓµÄʵÏÖÉÏ×÷³öÐ޸ģ¬ÊµÏÖÉ±´,´úÂëÈçÏ£º
package com.test;
public class CloneTest
{
public static void main(String[] args)
{
Student s1 = new Student();
s1.setAge(20);
s1.setName("wudi");
School sch ......

javaÖÐÈçºÎ°ÑÒ»¸öĿ¼ÏµÄÎļþÒÆµ½ÁíÒ»¸öÖ¸¶¨Ä¿Â¼ÖÐ

 import java.io.*;
public class FileToFile
{
 public static void main(String[] args)
 {
   File fold = new File("e:\\java\\file.java");//ij·¾¶ÏµÄÎļþ
   String strNewPath = "e:\\java\\new file\\";//з¾¶
   File fnewpath = new File(strNewPath); ......

[ÒëÎÄ]һЩJava²¢·¢¼¼ÇÉ

Ô­ÎÄ£ºSome Java Concurrency Tips
×÷ÕߣºCarol McDonald
³ö´¦£º
http://weblogs.java.net/blog/caroljmcdonald/archive/2009/09/17/some-java-concurrency-tips
 
ÕâÊÇÀ´×ÔJoshua Bloch¡¢Brian GoetzºÍÆäËûÈ˵ÄÒ»¸ö¹ØÓÚһЩ²¢·¢¼¼ÇɵĻã×Ü¡£
 
Ê×ÏÈÑ¡Ôñ²»¿É±äµÄ¶ÔÏó/Êý¾Ý
 
²»¿É±ä¶ÔÏó£¨immutable ......

JAVAѧϰµÄÒ»Ð©ÖØµã


1. JavaÓïÑÔ»ù´¡
̸µ½JavaÓïÑÔ»ù´¡Ñ§Ï°µÄÊé¼®£¬´ó¼Ò¿Ï¶¨»áÍÆ¼öBruce EckelµÄ¡¶Thinking in Java¡·¡£ËüÊÇÒ»±¾Ð´µÄÏ൱Éî¿ÌµÄ¼¼ÊõÊé¼®£¬JavaÓïÑÔ»ù´¡²¿·Ö»ù±¾Ã»ÓÐÆäËüÈκÎÒ»±¾Êé¿ÉÒÔ³¬Ô½Ëü¡£¸ÃÊéµÄ×÷ÕßBruce EckelÔÚÍøÂçÉϱ»³ÆÎªÌì²ÅµÄͶ»úÕߣ¬×÷Õߵġ¶Thinking in C++¡·ÔÚ1995ÄêÔø»ñSoftwareDevelopment Jolt Award×î¼ÑÊ ......

ðÅÝÅÅÐòËã·¨µÄjavaʵÏÖ

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class BubbleSort {
private static int a[] = new int[12];
private static BufferedReader in = new BufferedReader(
new InputStreamReader(System.in));
public static void bubbleSort(int a[], i ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ