java 中文转码demo大全

public static void main(String[] argv){try {               System.out.println("中文");//1           System.out.println("中文".getBytes());//2           System.out.println("中文".getBytes("GB2312"));//3           System.out.println("中文".getBytes("ISO8859_1"));//4                      System.out.println(new String("中文".getBytes()));//5           System.out.println(new String("中文".getBytes(),"GB2312"));//6           System.out.println(new String("中文".getBytes(),"ISO8859_1"));//7           System.out.println(new String("中文".getBytes("GB2312")));//8           System.out.println(new String("中文".getBytes("GB2312"),"GB2312"));//9                      System.out.println(new String("中文".getBytes("GB2312"),"ISO8859_1"));//10           System.out.println(new String("中文".getBytes("ISO8859_1")));//11           System.out.println(new String("中文".getBytes("ISO8859_1"),"utf-8"));//12           System.out.println(new String("中文发送短信".getBytes("ISO8859_1"),"utf-8"));//13                      //编码与解码           String cont=URLEncoder.encode(new String("你在干什么啊  33335"), "utf-8");           System.out.println("0："+cont);                      String after=URLDecoder.decode(cont, "utf-8");           System.out.println("1："+after);                 } catch (Exception e) {    System.out.println(e.getMessage());    }}