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

ÉîÈë̽Ë÷Java¶ÔÏóµÄÐòÁл¯

    ¶ÔÏóÐòÁл¯¾ÍÊǰѶÔÏóдÈëµ½Êä³öÁ÷ÖУ¬ÓÃÀ´´æ´¢»òÕß´«Êä¡£
    ¶ÔÏóµÄ·´ÐòÁл¯¾ÍÊÇ´ÓÊäÈëÁ÷ÖжÁÈ¡¶ÔÏó¡£
    ÒªÐòÁл¯µÄ¶ÔÏóÓ¦¸ÃʵÏÖSerializable½Ó¿Ú¡£
    Serializable½Ó¿ÚÊÇÒ»¸ö±êʶ½Ó¿Ú£¬Ã»ÓгéÏó·½·¨¡£
    SerializableÓÐÒ»¸ö×Ó½Ó¿ÚExternalizable£¬ÊµÏÖExternalizable½Ó¿ÚµÄÀà¿ÉÒÔ×ÔÐпØÖƶÔÏóÐòÁл¯ºÉ·´ÐòÁл¯¹ý³Ì¡£
    Ò»°ãÀ´Ëµ£¬Ã»ÓбØÒª×Ô¼ºÊµÏÖÐòÁл¯½Ó¿Ú£¬Ö±½Ó½»¸øJavaÐéÄâ»úÊÇÉϲߡ£
    ʵÏÖÁËÐòÁл¯½Ó¿ÚµÄÀ࣬Èç¹ûÆä³ÉÔ±²»ÐèÒªÐòÁл¯½øÈ¥£¬ÔòʹÓÃtransient¹Ø¼ü×Ö½øÐÐÐÞÊΡ£
    ÏÂÃæ¸ø³ö¸öÀý×Ó£º
    import java.io.*;
    /**
    * Java¶ÔÏóµÄÐòÁл¯²âÊÔ
    * File: ObjectStreamTest.java
    * User: leizhimin
    * Date: 2008-3-12 20:41:43
    */
    public class ObjectStreamTest {
        public static void main(String args[]) {
            testObjectSeri();
            testObjectInSeri();
        }
        /**
         * ¶ÔÏóÐòÁл¯²âÊÔ
         */
        public static void testObjectSeri() {
            Person person = new Person("ÈÛÑÒ", "341022225562156", "lavasoft");
            FileOutputStream fos = null;
            ObjectOutputStream oos = null;
            try {
                fos = new FileOutputSt


Ïà¹ØÎĵµ£º

×îСÉú³ÉÊ÷ PrimËã·¨ java´úÂëʵÏÖ

 /*
*ÈÕÆÚ:2010-04-18 11:37
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷PrimË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class SpanningTree{
private static int MAX = 100;
private double cost[][] = new doubl ......

[JAVAÓëģʽ]ѧϰ±Ê¼Ç Ò»

      ×÷ΪһÃû³ÌÐòÔ±£¬×ÜÒª¾­Àú´ÓС¹æÄ£µÄ¾Ö²¿±àÂëת»»µ½´óÐÍÈí¼þÉè¼Æ¡¢¿ª·¢µÄ¹ý³Ì¡£Ôڴ˹ý³ÌÖУ¬ÔÚÊìϤÁ˱à³ÌÓïÑÔºó£¬ÐèÒª½«ÑÛ¹âÉÏÉýÒ»¸ö²ãÃæ£¬´ÓÕûÌåÈ¥°ÑÎÕÕû¸öÈí¼þµÄ¼Ü¹¹£¬Õë¶ÔÒ»¸öÐÐÒµµÄ¾ßÌåÒµÎñ£¬Äܹ»Éè¼ÆÒ»¸öºÏÀíµÄ¼Ü¹¹£¬Ìá¸ßÈí¼þµÄ¿É¿¿ÐÔ¡¢¿Éά»¤ÐÔ¡¢¿É¸´ÓÃÐÔ¡£¾ÍÏñһλ¾­Ñé·á¸»µÄͬÊÂËùË ......

JavaÉè¼ÆÄ£Ê½Ö®:IteratorÁ´±íģʽ

ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔ­Àí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËØ±¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

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¶¨Æû³µµÄ¹¹ÔìÈç ......

Java Arrays.sort Ô´Âë½âÎö primitive

    Java ArraysÖÐÌṩÁ˶ÔËùÓÐÀàÐ͵ÄÅÅÐò¡£ÆäÖÐÖ÷Òª·ÖΪprimitiveºÍObjectÁ½´óÀ࣬·Ö±ðʹÓÃÁË¿ìËÙÅÅÐòÓëºÏ²¢ÅÅÐò¡£±¾ÕÂÒÔint[] µÄÅÅÐò£¬½²½âJava¶ÔprimitiveÅÅÐò¡£
    Ê×ÏÈ´ó¼ÒÒªÁ˽âʲôÊÇ¿ìËÙÅÅÐò£¬ËüÓÐʲôÓŵ㣬ÕâЩÎҾͲ»ÀÛÊöÁË£¬¸ø³öµØÖ·¡£http://zh.wikipedia.org/zh/%E5%BF%AB%E9 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ