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  package ch01;
 
 public class BubbleSort
 {
    
   
    public static void main(String[] args){
        int[] values ={
                 3,1,6,2,9,0,7,4,5
        };
       
        sort(values);
        for(int i=0; i < values.length; ++i){
           
           System.out.println("Index: " + i + "Value: " + values[i]);
           
        }
       
       
    }
  
    public static void sort(int[]  values){
       
        int temp;
       
        for(int i=0 ; i < values.length ; ++i){
            for(int j=0; j <values.length - i - 1; ++j){
               if(values[j] > values[j + 1]){
                   temp = values[j];
                   values[j] = values[j + 1];
                    values[j + 1] = temp;
       &n


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1£¬getClass 2£¬Class.forName() 3,ÓÃ.class
public Field[] getDeclaredFields()
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public Field[] getDeclaredFields(String name)
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public Field[]  getFields()
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javaÎļþ²Ù×÷

 1.´´½¨Îļþ¼Ð 
File myFolderPath = new File(%%1); 
try { 
if (!myFolderPath.exists()) { 
     myFolderPath.mkdir(); 


catch (Exception e) { 
System.out.println("н¨Ä¿Â¼²Ù×÷³ö´í"); 
e.printStackTrace();  ......

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¡¡¡¡Àà:ÔÚC#ÖÐÀàµÄÉêÃ÷ÓëJavaºÜÏàËÆ.ÕâÊǺÏÀíµÄÒòΪ¾­Ñ鏿ËßÎÒÃÇJavaÄ£Ð͹¤×÷µÃºÜºÃ.JavaµÄ¹Ø¼ü×ÖimportÒѾ­±»Ìæ»»³Éusing,ËüÆðµ½ÁËͬÑùµÄ×÷ÓÃ.Ò»¸öÀ࿪ʼִÐÐµÄÆðµãÊǾ²Ì¬·½·¨Main().ÏÂÃæµÄHello World³ÌÐòչʾÁË»ù±¾µÄÐÎʽ:
¡¡¡¡using System;
¡¡¡¡class Hello
¡¡¡¡{
¡¡¡¡static v ......

java ֪ʶµã×ܽá

//java½âÎö.mdbÎļþµÄ±íÃû¼¯ºÏ 
this.tableList.clear();
  
  conn = null;
  st = null;
  rs = null;
  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
  String url ="jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ="+dbName;// ......
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