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public class HelloWorld
{
   public static void main(String[] argv){
     try{
       System.out.println("ÖÐÎÄ1");    //1
       System.out.println("ÖÐÎÄ2".getBytes());    //2
       System.out.println("ÖÐÎÄ3".getBytes("GB2312"));    //3
       System.out.println("ÖÐÎÄ4".getBytes("ISO8859_1"));    //4
       System.out.println(new String("ÖÐÎÄ5".getBytes()));     //5
       System.out.println(new String("ÖÐÎÄ6".getBytes(),"GB2312"));       //6
       System.out.println(new String("ÖÐÎÄ7".getBytes(),"ISO8859_1"));          //7
       System.out.println(new String("ÖÐÎÄ8".getBytes("GB2312")));//8
       System.out.println(new String("ÖÐÎÄ9".getBytes("GB2312"),"GB2312"));      //9
       System.out.println(new String("ÖÐÎÄ10".getBytes("GB2312"),"ISO8859_1"));        //10
       System.out.println(new String("ÖÐÎÄ11".getBytes("ISO8859_1")));                              //11
       System.out.println(new String("ÖÐÎÄ12".getBytes("ISO8859_1"),"GB2312"));             //12
       System.out.println(new String("ÖÐÎÄ13".getBytes("ISO8859_1"),"ISO8859_1"));   &nb


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1. MySQL(http://www.mysql.com)mm.mysql-2.0.2-bin.jar ;
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2. PostgreSQL(http://www.de.postgresql.org)pgjdbc2.jar ;
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