Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String byteArrayToHex(byte[] array) {
        return byteArrayToHex(array, 0, array.length);
    }

    public static String byteArrayToHex(byte[] array, int offset, int length) {
        StringBuilder sb = new StringBuilder();

        sb.append("---\n");

        boolean isFirst = true;
        int count = 0;
        for (int i = offset; i < offset + length; i++) {
            byte b = array[i];

            if (!isFirst) {
                if (count == 16) {
                    count = 0;
                    sb.append('\n');
                } else {
                    sb.append(' ');
                }
            } else {
                isFirst = false;
            }

            String a = Integer.toHexString(((int) b) & 0xff);
            if (a.length() == 1)
                a = '0' + a;
            sb.append(a);

            count++;
        }

        sb.append("\n---\n");

        return sb.toString();
    }
}