Convert char value to hex value - Java Internationalization

Java examples for Internationalization:Unicode

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Description

Convert char value to hex value

Demo Code

import java.io.*;

public class UnicodeFormatter {

    static public String byteToHex(byte b) {
        // Returns hex String representation of byte b
        char hexDigit[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8',
                '9', 'a', 'b', 'c', 'd', 'e', 'f' };
        char[] array = { hexDigit[(b >> 4) & 0x0f], hexDigit[b & 0x0f] };
        return new String(array);
    }//from  w  ww  .  jav a2  s .  co m

    static public String charToHex(char c) {
        // Returns hex String representation of char c
        byte hi = (byte) (c >>> 8);
        byte lo = (byte) (c & 0xff);
        return byteToHex(hi) + byteToHex(lo);
    }

} // class

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