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
/*
*ÈÕÆÚ:2010-04-18 20:02
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷KruskalË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class Kruskal{
private static int MAX = 100;
private ArrayList<Edge> edge = new Ar ......
×÷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 ......
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 ......
1.¾Ö²¿±äÁ¿ÔÚʹÓõÄʱºò±ØÐëÒѾ±»³õʼ»¯
2.byte b=2,e=3
byte c=b+c; »á±àÒ벻ͨ¹ý£¬Ó¦Îªb+c»á×Ô¶¯ ÀàÐÍÌáÉýλint Èç¹ûÏëµÃµ½ byte c ±ØÐëÇ¿ÖÆ×ªÐÍ byte c=(byte)b+c;
3.f ......