public class  Example2_1 {
   public static void main (String args[ ]) {
      char chinaWord=‘好‘,japanWord=‘ぁ‘;
      char you=‘\u4F60‘;
      int  position=20320;
      System.out.println("汉字:"+chinaWord+"的位置:"+(int)chinaWord);
      System.out.println("日文:"+japanWord+"的位置:"+(int)japanWord);
      System.out.println(position+"位置上的字符是:"+(char)position);
      position=21319;
      System.out.println(position+"位置上的字符是:"+(char)position); 
      System.out.println("you:"+you);
   }
}