将字节数组转换为整数。

//时代Java 提供


//package com.nowjava;


public class Main {

    public static void main(String[] argv) throws Exception {

        byte[] b = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };

        System.out.println(byteArrayToInteger(b));

    }


    /**

     *Converts a byte array to an integer.

     * @param b - The byte array. Must be a length of at least 4.

     * @return The integer.

     */

    public static int byteArrayToInteger(byte[] b) {