Java Char to Hex charToHex(char c)

Description

char To Hex

License

Open Source License

Declaration

private static byte charToHex(char c) 

Method Source Code

//package com.java2s;
/*/*from  w  w w.j  a v  a  2  s  .  co m*/
 * Copyright (C) 2011 Daniel Ward dwa012@gmail.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    private static byte charToHex(char c) {
        byte result = 0x00;

        if (c <= '9' && c >= '0') {
            result = (byte) (c - '0');
        }

        if (c <= 'F' && c >= 'A') {
            result = (byte) (c - 'A' + 10);
        }

        if (c <= 'f' && c >= 'a') {
            result = (byte) (c - 'a' + 10);
        }

        return result;
    }
}

Related

1. char2Hex(char c)
2. charToHex(char c)
3. charToHex(char c)
4. charToHexdigit(final byte c)