checks if two byte-arrays contain the same bytes - Java java.lang

Java examples for java.lang:byte Array

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Description

checks if two byte-arrays contain the same bytes

Demo Code

/*******************************************************************************
 * Copyright (c) 2008 JCrypTool Team and Contributors
 * /* w  w w . java  2  s  .  com*/
 * All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse
 * Public License v1.0 which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        byte[] a = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };
        byte[] b = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };
        System.out.println(equals(a, b));
    }

    /**
     * checks if two byte-arrays contain the same bytes
     * 
     * @param a - first byte-array
     * @param b - second byte-array
     * 
     * @return true or false
     */
    public static boolean equals(byte[] a, byte[] b) {
        if (a.length != b.length) {
            return false;
        }
        for (int i = 0; i < a.length; i++) {
            if (a[i] != b[i]) {
                return false;
            }
        }
        return true;
    }
}

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