Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static byte[] intToByteArray(final int integer) {
        int byteNum = (40 - Integer.numberOfLeadingZeros(integer < 0 ? ~integer : integer)) / 8;
        byte[] byteArray = new byte[4];

        for (int n = 0; n < byteNum; n++)
            byteArray[3 - n] = (byte) (integer >>> (n * 8));

        return (byteArray);
    }

    public static byte[] intToByteArray(final int integer, byte[] input, int offset) {
        int byteNum = (40 - Integer.numberOfLeadingZeros(integer < 0 ? ~integer : integer)) / 8;

        for (int n = 0; n < byteNum; n++)
            input[offset + 3 - n] = (byte) (integer >>> (n * 8));

        return input;
    }
}