java´ò°üjar ´øjre
д¸öMANIFEST.MF
Manifest-Version: 1.0
Created-By: shijishang
Main-Class: test2
×¢ÒâðºÅÖ®ºóÓпոñ£¬×îºóÒª¿ÕÁ½ÐÐ
ÓÃÃüÁîjar cvfm classes.jar META-INF/MANIFEST.MF classes
д¸öCMDÃüÁî
@echo off
java -jar -verbose:class classes.jar >> class.txt
pause
µ¼³öÐèÒª¾«¼òµÄ»ù±¾Àà
ÔÙÓÃÒÔÉÏ´ò°üÃüÁ°ÑÕâЩ»ù±¾Àà´ò°ü³Ért.jar
°Ñrt.jar¸²¸Çµ½jreµÄlibÏ£¬Ð¶ÔØJDK
°Ñclasses.jar¸´ÖƵ½jreµÄbinÏ£¬µ÷ÊÔ³öÐèÒªµÄEXEºÍDLLÎļþ£¬ÆäËûµÄÒ»ÂÉɾ³ý
µ÷ÊÔʱÓÃÉÏÃæµÄCMDÃüÁî
Ïà¹ØÎĵµ£º
Javaѧϰ´ÓÈëÃŵ½¾«Í¨
Ò»¡¢ JDK (Java Development Kit)
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......
ÔÚʵ¼ÊÓ¦ÓÃÖУ¬¿ÉÄÜ»áÅöµ½ÕâÑùµÄÇé¿ö£¬ÐèÒªÔÚJava´úÂëÖÐÖ´ÐÐJavaScript¡£
ÀýÈç:
import java.io.IOException;
import java.io.PrintWriter;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public cl ......
JAVAÅÅÐò»ã×Ü ÊÕ²Ø
package com.softeem.jbs.lesson4;
import java.util.Random;
/**
* ÅÅÐò²âÊÔÀà
*
* ÅÅÐòËã·¨µÄ·ÖÀàÈçÏ£º
* 1.²åÈëÅÅÐò£¨Ö±½Ó²åÈëÅÅÐò¡¢ÕÛ°ë²åÈëÅÅÐò¡¢Ï£¶ûÅÅÐò£©£»
* 2.½»»»ÅÅÐò£¨Ã°ÅÝÅÝÅÅÐò¡¢¿ìËÙÅÅÐò£©£»
* 3.Ñ¡ÔñÅÅÐò£¨Ö±½ÓÑ¡ÔñÅÅÐò¡¢¶ÑÅÅÐò£ ......
javaµÚÒ»²½——JDK»·¾³±äÁ¿ÅäÖÃ
ÏÂÔØºÃµÄJDKÊÇÒ»¸ö¿ÉÖ´Ðа²×°³ÌÐò£¬Ë«»÷°²×°¡£½«°²×°Â·¾¶¸ÄΪ£ºC:\jdk1.6.0£¨µ±È»ÆäËû·¾¶Ò²¿ÉÒÔ£©¡£
JDK°²×°Íê³ÉÖ®ºóÎÒÃÇÀ´ÉèÖû·¾³±äÁ¿£º
ÎҵĵçÄÔµãÓÒ¼ü£¬Ñ¡Ôñ“ÊôÐÔ”£¬Ñ¡Ôñ“¸ß¼¶”±êÇ©£¬½øÈë»·¾³±äÁ¿ÉèÖ㬷ֱðÉèÖÃÈçÏÂÈý¸ö»·¾³±äÁ¿£º
£¨1£©É ......