Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    private static final String HEX = "0123456789ABCDEF";

    public static byte hexToByte(String hexString) {
        byte out;
        //make a bit representation in an int of the hex value
        int hn = HEX.indexOf(hexString.charAt(0));
        int ln = HEX.indexOf(hexString.charAt(1));
        //now just shift the high order nibble and add them together
        out = (byte) ((hn << 4) | ln);
        return out;
    }
}