JAVA·´ÉäÀà
import java.lang.reflect.Array;
public class ReflectionTest {
public static void main(String[] args) {
try {
Example obj = new Example();
java.lang.reflect.Field[] F1 = obj.getClass().getDeclaredFields();
String Name = new String();
for (int i = 0; i < F1.length; i++) {
System.out.println(F1[i].getType());
System.out.println(F1[i].getName());
Name = F1[i].getName();
}
//Assume that you have known that "F1[1]" is the char array
int length = Array.getLength(F1[1].get(obj));
System.out.println("The length of c1 is: " + length);
} catch (Exception e) {
System.out.println("err occur");
}
}
}
class Example {
int I1 = 3;
char c1[] = new char[10];
}
Ïà¹ØÎĵµ£º
import java.io.*;
class abc
{
public static void main(String [] args)
{
int a=0;
int b=0;
int c=0;
&n ......
JavaÓïÑÔ¶¨ÒåÁËpublic¡¢protected¡¢private¡¢abstract¡¢staticºÍfinalÕâ6ÖÖ³£ÓÃÐÞÊδÊÍ⻹¶¨ÒåÁË5¸ö²»Ì«³£ÓõÄÐÞÊδʣ¬ÏÂÃæÊǶÔÕâ11¸öJavaÐÞÊδʵĽéÉÜ£º
1.public
ʹÓöÔÏó£ºÀà¡¢½Ó¿Ú¡¢³ÉÔ±
½éÉÜ£ºÎÞÂÛËüËù´¦Ôڵİü¶¨ÒåÔÚÄÄ£¬¸ÃÀࣨ½Ó¿Ú¡¢³ÉÔ±£©¶¼ÊǿɷÃÎʵÄ
2.private
ʹÓöÔÏ󣺳ÉÔ±
½éÉÜ£º³ÉÔ ......
Îļþ¶ÔÏóµÄÉú³ÉºÍÎļþµÄ´´½¨
/*
* ProcessFileName.java
*
* Created on 2006Äê8ÔÂ22ÈÕ, ÏÂÎç3:10
*
* Îļþ¶ÔÏóµÄÉú³ÉºÍÎļþµÄ´´½¨
*/
package study.iostudy;
import java.io.*;
public class GenerateFile
{
public static void main(String ......