java´ò°ü
±àÒëʱ´ò°ü£º
javac -d "Òª°Ñ°ü´òµ½ÄÄ£»ÅÌ·û»òÕß.(.±íʾµ±Ç°Ä¿Â¼)" ÎļþÃû.java
Ö´Ðдò°üµÄ.classÎļþ
java -cp(cp´ú±íÁÙʱµÄ»·¾³±äÁ¿) "ÊäÈë.classÎļþËùÔÚµÄÅÌ·û£¬Èç¹ûÔÚµ±Ç°Îļþ¼Ð£¬¾ÍÊäÈë“.”" "¼Èë.classÎļþËùÔڵķ¾¶£¨°üÀ¨ÎļþÃû£¬²»ÐèÒª´ò.java£©"
ÉèÖÃÁÙʱ»·¾³±äÁ¿
set classpath=%classpath%;"ÄãÒªÊäÈëµÄ·¾¶";
echo(ÏÔʾ ÀýÈ磺echo %classpath%¾ÍʱÏÔʾclasspathµÄ·¾¶)
¾ÙÀý£º
Èç¹ûÏÖÔÚÓÐwodÕâôһ¸öÀ࣬°üÃûp1 ±àÒëʱ,ËùÔÚÅÌ·ûΪFÅÌ
javac -d . wod.java //´ËÖÖ·½·¨±íʾ°Ñ.class Îļþ½¨Á¢ÔÚµ±Ç°µÄ·¾¶ÏÂ;
javac -d C: wod.java //´ËÖÖ·½·¨±íʾ°Ñ.classÎļþ·ÅÔÚc:Å̸ùĿ¼Ï£»
java -cp . p1.wod //´ËÖÖ·½·¨±íʾÔÚµ±Ç°Â·¾¶Ö´ÐÐ.classÎļþ
java -cp F:\ p1.wod //´ËÖÖ·½·¨ÊÇÖ¸Ã÷Á˵±Ç°.classÎļþËù´¦µÄ¾ø¶Ô·¾¶¡£(±ðÍüÁËÅäÖÃÁÙʱ»·¾³±äÁ¿ set classpath=%classpath%;F: )
//echo ±íʾÏÔʾ£¬ºóÃæ¿ÉÒÔ¼Èë»·¾³±äÁ¿µÄÃû³Æ£¬µ«Òª¼ÓÉÏ %%
Ïà¹ØÎĵµ£º
inner classºÍouter classÖ®¼äµÄreflectionÓ¦Óá£
package com.gaoqian.reflection;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
class IncludeInn ......
ÔÚMerlin֮ǰ,±àдSocket³ÌÐòÊDZȽϷ±ËöµÄ¹¤×÷.ÒòΪÊäÈëÊä³ö¶¼±ØÐëͬ²½.ÕâÑù,¶ÔÓÚ¶à¿Í»§¶Ë¿Í»§/·þÎñÆ÷ģʽ,²»µÃ²»Ê¹ÓöàÏß³Ì.¼´ÎªÃ¿¸öÁ¬½ÓµÄ¿Í»§¶¼·ÖÅäÒ»¸öÏß³ÌÀ´´¦ÀíÊäÈëÊä³ö.Óɴ˶ø´øÀ´µÄÎÊÌâÊÇ¿ÉÏë¶øÖªµÄ.³ÌÐòÔ±²»µÃ²»ÎªÁ˱ÜÃâËÀËø,Ḭ̈߳²È«µÈÎÊÌâ,½øÐдóÁ¿µÄ±àÂëºÍ²âÊÔ.ºÜ¶àÈ˶¼ÔÚ±§Ô¹ÎªÊ²Ã´²»ÔÚJavaÖÐÒýÈëÒì²½ÊäÈëÊä³ö ......
package javatest_danny;
import java.lang.reflect.*;
public class refectmethodtest {
public static void main(String agrs[])
{
try
{
Class cmed=Class.forName("javatest_danny.baseclass");
&n ......
Ò»¡¢Java»ù´¡ÖªÊ¶
1.JavaÓÐÄÇЩ»ù±¾Êý¾ÝÀàÐÍ£¬StringÊDz»ÊÇ»ù±¾Êý¾ÝÀàÐÍ£¬ËûÃÇÓкÎÇø±ð¡£
2.×Ö·û´®µÄ²Ù×÷£º
дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄ·´×ª£¬È磺ÊäÈëabc£¬Êä³öcba
дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄÌæ»»£¬È磺ÊäÈëbbbwlirbbb£¬Êä³öbbbhhtccc¡£
3.Êý¾ÝÀàÐÍÖ®¼äµÄת»»
ÈçºÎ½«ÊýֵР......
The
Java Console provides information about the Java Runtime Environment
(JRE) version, user home directory, and any error message that occurs
while running an applet or application. You can enable the Java Console
for the Linux platform.
......