如何获得char的unicode码？

Question

import java.io.*;
import java.util.*;
import java.lang.Character.UnicodeBlock;class Cls
{
public static void main(String[] args)
{
    char ch = '以';
    System.out.println(ch);
    Character.UnicodeBlock unicode =  Character.UnicodeBlock.of(ch);
    System.out.println(unicode.toString());
}
}

Answer 1

Character.UnicodeBlock unicode =  Character.UnicodeBlock.of(ch)

Answer 2

http://www.javaresearch.org/article/showarticle.jsp?column=1&thread=8588String.getBytes()方法中的中文编码问题