Subversion Repositories php-qbpwcf

#!/usr/bin/php

<?php

/*

	QBPWCF, Quick Build PHP website Component base on Fedora Linux.

    Copyright (C) 2014~2026 MIN ZHI, CHEN

    This file is part of QBPWCF.

    QBPWCF 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 3 of the License, or

    (at your option) any later version.

    QBPWCF 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 QBPWCF.  If not, see <http://www.gnu.org/licenses/>.

*/

/*

將兩個16進未數值進行運算

*/

#如果不存在要轉換成16進位的數值

if( !isset($_SERVER['argv'][1]) || !isset($_SERVER['argv'][2]) || !isset($_SERVER['argv'][3]) )

{

	#show help

	help();

	#停止執行

	exit;

}

#取得10進位的兩個數字

$num1=base_convert($_SERVER['argv'][1],16,10);

$num2=base_convert($_SERVER['argv'][3],16,10);

#取得運算符號

$op=$_SERVER['argv'][2];

#判斷運算符號

switch($op)

{

	#如果是加法

	case "+":

			$result=$num1+$num2;

		break;

	#如果是減法

	case "-":

			$result=$num1-$num2;

		break;

	#如果是乘法

	case "x":

			$result=$num1*$num2;

		break;

	#如果是除法

	case "/":

			$result=$num1/$num2;

		break;

	#其他運算符號

	default:

		#show help

		help();

		#停止執行

		exit;

}

#印出 16 進位的數值

echo sprintf('%X',$result).PHP_EOL;

#help function

function help()

{

	echo $_SERVER['argv'][0]." 16進位數值 [+,-,*,/] 16進位數值".PHP_EOL;

}

?>