Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

Java 23ÖÖÉè¼ÆÄ£Ê½Ò»µã¾Íͨ

Ò»¡¢´´½¨ÐÍģʽ
¡¡¡¡FACTORY£¿È˲ÅÊг¡£ºÒÔÍùÊÇÒªÄĸöÈ˲ţ¬¾ÍÕÒÄĸöÈ˲ţ¬Ð§Âʵͣ¬ÏÖÔÚÓÐÁËÈ˲ÅÊг¡£¬ÎÒÃÇÖ»ÐèÖ±½ÓÈ¥È˲ÅÊг¡ÌôÒ»¸öºÃÁË£»
¡¡¡¡BUILDER£¿Éú²úÁ÷Ë®ÏߣºÒÔǰÊÇÊÖ¹¤Òµ×÷·»Ê½µÄÈ˹¤µ¥¸öµ¥¸öµÄÉú²úÁã¼þÈ»ºóÒ»²½Ò»²½×é×°×ö£¬ºÃ±ÈÓÐÁ˹¤Òµ¸ïÃü£¬ÏÖÔÚ¶¼ÓÉÉú²úÁ÷Ë®Ïß´úÌæÁË¡£ÈçÒªÔì·áÌïÆû³µ£¬ÏÈÖÆ¶¨Æû³µµÄ¹¹ÔìÈçÓɳµÌ¥¡¢·½ÏòÅÌ¡¢·¢¶¯»ú×é³É¡£ÔÙÒԴ˹¹Ôì±ê×¼Éú²ú·áÌïÆû³µµÄ³µÌ¥¡¢·½ÏòÅÌ¡¢·¢¶¯»ú¡£È»ºó½øÐÐ×é×°¡£×îºóµÃµ½·áÌïÆû³µ£»
¡¡¡¡PROTOTYPE£¿Ó¡Ë¢ÊõµÄ·¢Ã÷£ºÒÔǰֻÄÜÁÙÌù²ÅÄܱ£³ÖºÍ±ðÈ˵Ä×Ö¼£»ù±¾Ïàͬ£¬Ö±´ÓÓ¡Ë¢¼¼Êõ·¢Ã÷£¬´Ó¶ø±£Ö¤Á˸´ÖƵúÍÔ­ÎïһģһÑù£»
¡¡¡¡SINGLETON£¿Î¨Ò»£ºÒÔǰÊÇÉ̱êÂúÌì·É£¬ÏàͬµÄÉ̱êÄÑÃâÔì³ÉÇÖȨ£¬Ö±´ÓÓÐÉ̱걣»¤·¨ºó£¬¾Í±£Ö¤Á˲»»áÔÙ²úÉú¶à¼ÒÆóҵʹÓÃÏàͬµÄÉ̱ꣻ
¡¡¡¡¶þ¡¢½á¹¹ÐÍģʽ
¡¡¡¡ADAPTER£¿¼¯ÖÚÈË֮˽£¬³ÉÒ»¼ºÖ®¹«£ºÎäµ±ÅÉÕÅÈý·á»áÌ«¼«È­£¬ÉÙÁÖÅÉÖǿմóʦ»á½ð¸Õ°ãÈôÕÆ£¬Èç¹ûËûÃÇÁ½¸ö¶¼³ÉΪÎÒµÄʦ¸µ£¬ÎҾͼȻáÌ«¼«È­£¬ÓÖ»á½ð¸Õ°ãÈôÕÆÁË£»
¡¡¡¡DECORATOR£¿Çà³öÓÚÀ¶¶øÊ¤ÓÚÀ¶£ºÎäµ±ÅÉÕÅÈý·á»áÌ«¼«È­£¬ÊÇÎÒʦ¸µ£¬Ëû½Ì»áÁËÎÒÌ«¼«È­£¬µ«ÎÒ×Ô¼º»¹»áµãÃɹÅʽˤ½»£¬ÕÅÈý·áÈ´²»»á¡£ÓÚÊÇÎҾͳÉÁËDECORATORģʽµÄʵÏÖ£»
¡¡¡ ......

LRUÒ³ÃæÖû»Ë㷨ģÄâJavaʵÏÖ....

import java.io.BufferedReader;
import java.io.InputStreamReader;
public class LRU {
 int blockCount;
 int seriaCount;
 int[] address;
 int[] stack;
 BufferedReader br;
 public static void main(String[] args) {
  // int address[] = { 1, 2,3, 2, 8, 4, 3, 9, 4, 1, 2, 4, 6, 8, 2 };
  LRU lru = new LRU();
  lru.init();
  lru.display();
  System.out.println("=====LRUÑÝʾËã·¨½áÊø=====");
  System.out.println("ϵͳÍ˳ö£¡£¡£¡");
  
 }
 public void init() {
  try {
   br = newBufferedReader(new InputStreamReader(System.in));
  } catch (Exception e) {
   e.printStackTrace();
   System.exit(0);
  }
  System.out.println("===LRUÒ³ÃæÖû»Ëã·¨ÑÝʾ===");
  System.out.println("ÇëÊäÈëÎïÀí¿éÊý:");
  blockCount = readInt();
  stack = newint[blockCount];
  ......

Java°æÒøÐмÒËã·¨

package com.feifei.banker;
import java.io.*;
public class Banker {
 // Ê£Óà×ÊÔ´Á¿,³õʼֵÊÇϵͳÖÐËùÅäÖõĸÃÀàÈ«²¿¿ÉÓÃ×ÊÔ´µÄÊýÄ¿
 int available[];
 // ÿ¸ö½ø³ÌµÄ×î´óÐèÇóÁ¿
 int max[][];
 // ¸÷¸ö½ø³ÌÉÐÐèµÄ×ÊÔ´Á¿
 int need[][];
 // ÒѾ­ÎªÃ¿¸ö½ø³ÌÌṩµÄÊýÁ¿
 int allocated[][];
 // ×ÊÔ´ÖÖÀà
 int resourceType;
 // ½ø³ÌÊýÁ¿
 int processCount;
 boolean echo = true;
 // ´ÓSystem.in¶ÁÊý¾Ý
 BufferedReader br;
 public static void main(String args[]) {
  Banker banker = newBanker();
  banker.init();
  banker.display();
  banker.allocateResource();
 }
 void init() {
  try {
   br = newBufferedReader(new InputStreamReader(System.in));
  } catch (Exception e) {
   e.printStackTrace();
   System.exit(0);
  }
  System.out.println("===ÒøÐмÒËã·¨ÑÝʾ³ÌÐò===");
&nb ......

ÈçºÎ³ÉΪһÃûºÏ¸ñµÄJava³ÌÐòÔ±

1¡¢Óï·¨£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºò IDE µÄ±à¼­Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
   2¡¢ÃüÁ±ØÐëÊìϤ JDK ´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡¢HtmlConverter¡¢jar¡¢java¡¢javac¡¢javadoc¡¢javap¡¢javaw¡¢native2ascii¡¢serialver£¬Èç¹ûÕâЩÃüÁîÄãûÓÐÈ«²¿Ê¹Óùý£¬ÄÇôÄã¶Ô java ʵ¼ÊÉÏ»¹ºÜ²»Á˽⡣
   3¡¢¹¤¾ß£º±ØÐëÖÁÉÙÊìÁ·Ê¹ÓÃÒ»ÖÖ IDE µÄ¿ª·¢¹¤¾ß£¬ÀýÈç Eclipse¡¢Netbeans¡¢JBuilder¡¢Jdeveloper¡¢IDEA¡¢JCreator»òÕß Workshop£¬°üÀ¨½øÐй¤³Ì¹ÜÀí¡¢³£ÓÃÑ¡ÏîµÄÉèÖᢲå¼þµÄ°²×°ÅäÖÃÒÔ¼°½øÐе÷ÊÔ¡£
   4¡¢API£ºJava µÄºËÐÄ API ÊǷdz£ÅÓ´óµÄ£¬µ«ÊÇÓÐһЩÄÚÈݱÊÕßÈÏΪÊDZØÐëÊìϤµÄ£¬·ñÔò²»¿ÉÄÜÊìÁ·µÄÔËÓà Java£¬°üÀ¨£º
    1£©¡¢java.lang °üÏ嵀 80£¥ÒÔÉϵÄÀàµÄ¹¦ÄܵÄÁé»îÔËÓá£
    2£©¡¢java.util °üÏ嵀 80£¥ÒÔÉϵÄÀàµÄÁé»îÔËÓã¬ÌرðÊǼ¯ºÏÀàÌåϵ¡¢¹æÔò±í´ïʽ¡¢zip¡¢ÒÔ¼°Ê±¼ä¡¢Ëæ»úÊý¡¢ÊôÐÔ¡¢×ÊÔ´ºÍ Timer¡£
    3£©¡¢java.io °üÏ嵀 60£¥ÒÔÉϵÄÀàµÄʹÓã¬Àí½â IO ÌåϵµÄ»ùÓڹܵÀÄ£Ð͵ÄÉè¼ÆË¼Â· ......

ʹÓÃJavaµÈ±ÈÀýËõ·ÅͼÏñ£¡

 Ëõ·ÅͼÏñµÄ»ù±¾Ô­ÀíÊÇ´´½¨Ò»¸öÄ¿±ê´óСµÄ»­²¼£¬È»ºó¶ÁȡԴͼÏñ£¬²¢½«¸ÃͼÏñ»æÖÆÕâ¸ö»­²¼ÉÏ¡£ÎªÁËʹ³ÌÐòͨÓã¬Ô´Í¼ÏñºÍËõ·ÅºóµÄÄ¿±êͼÏñÓ¦Ó÷ֱðʹÓà InputStreamºÍOutputStreamÀ´±íʾ£¬´úÂëÈçÏ£º
     public   static   void  scaleImage(InputStream imgInputStream,
            OutputStream imgOutputStream,  int  scale)
    {
         try
        {
            Image src  =  javax.imageio.ImageIO.read(imgInputStream);
             int  width  =  ( int ) (src.getWidth( null )  *  scale  /   100.0 );
             int  height  =  ( int ) (src.getHeight( null ......

javaËõ·ÅͼƬԭÀí

±¾ÎÄΪԭ´´£¬ÈçÐè×ªÔØ£¬Çë×¢Ã÷×÷Õߺͳö´¦£¬Ð»Ð»£¡
    Ëõ·ÅͼÏñµÄ»ù±¾Ô­ÀíÊÇ´´½¨Ò»¸öÄ¿±ê´óСµÄ»­²¼£¬È»ºó¶ÁȡԴͼÏñ£¬²¢½«¸ÃͼÏñ»æÖÆÕâ¸ö»­²¼ÉÏ¡£ÎªÁËʹ³ÌÐòͨÓã¬Ô´Í¼ÏñºÍËõ·ÅºóµÄÄ¿±êͼÏñÓ¦Ó÷ֱðʹÓà InputStreamºÍOutputStreamÀ´±íʾ£¬´úÂëÈçÏ£º
     public   static   void  scaleImage(InputStream imgInputStream,
            OutputStream imgOutputStream,  int  scale)
    {
         try
        {
            Image src  =  javax.imageio.ImageIO.read(imgInputStream);
             int  width  =  ( int ) (src.getWidth( null )  *  scale  /   100.0 );
             ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1564] [1565] [1566] [1567] 1568 [1569] [1570] [1571] [1572] [1573]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ