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java£ºµÝ¹éººÂÞËþÓÎÏ·×îÉÙµÄ×ß·¨

package game;
public class HanTaGame {
 public static void main(String[] args) {
  fun('1', '2', '3', 2);
 }
 // ººËþÓÎÏ·½â¾ö·½°¸
 public static void fun(char src, char idle, char dest, int n) {
  if (1 == n) {
   System.out.println(src + "--->" + dest);
   return;
  }
  //¶¨ÒåÒ»¸ö˳Ðò
  fun(src, dest, idle, n - 1);
  System.out.println(src + "--->" + dest);
  //½øÐÐ˳ÐòµÄ½»»»
  fun(idle, src, dest, n - 1);
 }
}


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ÎÒÃÇÔÚ³¢ÏÊ JDK1.5 µÄʱºò£¬ÏàÐŲ»ÉÙÈËÓöµ½¹ý Unsupported major.minor version 49.0
´íÎ󣬵±Ê±¶¨»áãȻ²»ÖªËù´ë¡£ÒòΪ¸Õ¿ªÊ¼ÄÇ»á¶ù£¬ÍøÉÏÓë´ËÏà¹ØµÄÖÐÎÄ×ÊÁÏ»¹²»¶à£¬ÏÖÔÚºÃÁË£¬ÍøÉÏÒ»ÕÒ¾ÍÖªµÀÊÇÈçºÎ½â¾ö£¬´ó¶à»á¸æËßÄãҪʹÓà JDK
1.4 ÖØÐ±àÒë¡£ÄÇôÖÁÓÚΪʲô£ ......

java£ºÊÖдMyLinkedListËùÓз½·¨£¬Ôöɾ¸Ä²é

package arrays.myArray;
public class MyLinkedList {
 private int size = 0;
 private Node1 head = null;
 // Ìí¼Ó
 public void add(Object obj) {
  add(size, obj);
 }
 // ÐÞ¸Ä
 public void add(int index, Object obj) {
  if (null == head) ......

java£ºËÄÔò»ìºÏÔËË㣬ģÄâ΢ÈíµÄ¼ÆËãÆ÷

package arrays.myArray;
import java.util.Scanner;
public class SortObject {
 private static int intercePosition = 0; // ¼Ç¼µ¥¸öÔËËãÊý¾ÝµÄ³¤¶È
 private static int[] intercePositionIndex = null; // ¼Ç¼“£¨”µÄϱê
 private static int[] intercePositionEnd = null; // ¼Ç¼ ......

java£ºµÝ¹é£ºÉÏÂ¥ÌÝÿ´ÎÖ»ÄÜÒ»²½»òÕßÁ½²½£¬ÓжàÉÙ×ß·¨

package floatt;
public class Go {
 public static int i = 0;
 public static void main(String[] args){
  calc("", 5);
  System.out.println("×ܹ²ÓÐ"+i+"ÖÖ×ß·¨~");
 }
 
 //ÉÏÂ¥ÌÝÿ´ÎÖ»ÐèÒ»²½»òÕßÁ½²½£¬ÓжàÉÙ×ß·¨
 public static void calc(String lo ......
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