Here you can find the source of transpose(boolean[][] toBeTransposed)
public static boolean[][] transpose(boolean[][] toBeTransposed)
//package com.java2s; /*//w ww.ja v a 2s .co 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[][] transpose(boolean[][] toBeTransposed) { boolean[][] toReturn = new boolean[toBeTransposed[0].length][toBeTransposed.length]; for (int i = 0; i < toBeTransposed.length; i++) { for (int j = 0; j < toBeTransposed[0].length; j++) { toReturn[j][i] = toBeTransposed[i][j]; } } return toReturn; } }