Here you can find the source of xor(boolean[][] b1, boolean[][] b2)
public static boolean[][] xor(boolean[][] b1, boolean[][] b2)
//package com.java2s; /*/*from www . j a v a 2s. c o m*/ Quadrop Copyright (C) 2015 - Ferit Tun?er This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ public class Main { public static boolean[][] xor(boolean[][] b1, boolean[][] b2) { boolean[][] temp = new boolean[b1.length][b1[0].length]; for (int i = 0; i < b1.length; i++) { for (int j = 0; j < b1[0].length; j++) { temp[i][j] = b1[i][j] ^ b2[i][j]; } } return temp; } }