Here you can find the source of xorOperation(String r1, String r2)
Parameter | Description |
---|---|
r1 | First string |
r2 | Second string |
public static String xorOperation(String r1, String r2)
//package com.java2s; /*/* w w w . j a va 2s . c om*/ * InstructionsUtils.java * * 15th may 2006 * Utils for the MIPS64 Instruction Set * (c) 2006 EduMips64 project - Trubia Massimo, Russo Daniele * * This file is part of the EduMIPS64 project, and is released under the GNU * General Public License. * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ public class Main { /** Performs a bitwise XOR between passed strings * @param r1 First string * @param r2 Second string */ public static String xorOperation(String r1, String r2) { String result = ""; for (int i = 0; i < 64; i++) { if ((r1.charAt(i) == '1') && (r2.charAt(i) == '1')) result += '0'; else if ((r1.charAt(i) == '1') && (r2.charAt(i) == '0')) result += '1'; else if ((r1.charAt(i) == '0') && (r2.charAt(i) == '1')) result += '1'; else result += '0'; } return result; } }