Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static byte[] hexStringToByteArray(String hexString) {
        int len = hexString.length();
        byte[] array = new byte[len / 2];
        for (int i = 0; i < len; i += 2) {
            array[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4)
                    + Character.digit(hexString.charAt(i + 1), 16));
        }

        return array;
    }
}