Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Java SE Static Inner

/*ÄÚ²¿ÀàʹÓÃʾÀý*/
package demo;
class Outer{
 int outer_i=100;
 static int outer_j=200;
 final int outer_k=300;
 void test(){
  Inner in = new Inner();
  in.display();
 }
 static class Inner{
  void display(){
   System.out.println("display: outer_j = "+/*outer_i*/outer_j);
//   System.out.println("display: outer_k = "+outer_k); //´íÎóÓï¾ä£¬ÔÚ¾²Ì¬ÀàÖв»ÄÜʹÓ÷Ǿ²Ì¬±äÁ¿
  }
 }
}
class InnerClassDemo {
 /**
  * @param args
  */
 public static void main(String[] args) {
  Outer outer=new Outer();
  outer.test();
 }
}
/*Êä³ö½á¹û
display: outer_j = 200
*/
/*ÄÚ²¿ÀàʹÓÃ*/
package demo;
class Outer1{
 private int size=10;
 protected class Inner{
  public void doStuff(){
   System.out.println(++size);
  }
 }
}
public class TestInner {
 public static void main(String[] args) {
  Outer1 outer1=new Outer1();
  Outer1.Inner i=outer1.new Inner();
  i.doStuff();
 }
}


Ïà¹ØÎĵµ£º

java Êó±ê»­Ïß

Line.javaÎļþ-------Çý¶¯Àà
import javax.swing.JFrame;
public class Line
{
   public static void main(String[] arg)
   {
       JFrame frame=new JFrame("Draw lines");
       frame.setDefaultCloseOperation(JFrame.EX ......

¶þ²æÊ÷ (Binary Tree) µÄ»ù±¾²Ù×÷ (Java)

package algorithm.binarytree;
import java.util.Arrays;
import java.util.Stack;
import util.ArrayUtil;
import util.OutputUtil;
public class BinTree {
    private BinNode root = null;
    public BinTree()
    {
    }
  &nb ......

java ʹÓÃÕýÔòÀ´¹ýÂË×Ö·û´®ÖеÄÌØÊâ×Ö·û

// ¹ýÂËÌØÊâ×Ö·û
public static String StringFilter(String str) throws PatternSyntaxException {
// Ö»ÔÊÐí×ÖĸºÍÊý×Ö
// String regEx = "[^a-zA-Z0-9]";
// Çå³ýµôËùÓÐÌØÊâ×Ö·û
S ......

java±ÊÊÔ

1.ʲôÊǶÔÏó£¬Ê²Ã´ÊÇÃæÏò¶ÔÏó£¬Ê²Ã´ÊÇÀࣿ
ÏÖʵÊÀ½çÖÐÈκÎʵÌå¶¼¿ÉÒÔ¿´×÷ÊǶÔÏó¡£ËûÃÇÓÐÁ½ÖÖÌØÕ÷£ºËûÃǶ¼ÓµÓÐ״̬ÓëÐÐΪ¡£Èí¼þÖеĶÔÏóÓÐ×Ô¼ºµÄÊôÐÔºÍÄܹ»Ö´ÐеIJÙ×÷¡£
ËùÎ½ÃæÏò¶ÔÏó¾ÍÊÇ»ùÓÚ¶ÔÏó¸ÅÄÒÔ¶ÔÏóΪÖÐÐÄ£¬ÒÔÀàºÍ¼Ì³ÐΪ¹¹Ôì»úÖÆ£¬À´ÈÏʶ¡¢Àí½â¡¢¿Ì»­¿Í¹ÛÊÀ½çºÍÉè¼Æ¡¢¹¹½¨ÏàÓ¦µÄÈí¼þϵͳ¡£
Àà¾ÍÊǶÔÒ»¸öÊÂÎ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ