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

[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 ......

4.19 java programming

/////////////////////DogTestDrive/////////////////////
class DogTestDrive {
 public static void main(String[] args) {
  Dog one = new Dog();
     one.size = 70;
     Dog two = new Dog();
     two.size = 8;
   ......

java»ù´¡ÃæÊÔÌâ×ܽá

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 ......

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¡¢serialve ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ