005-对象——对象的 final const

<?php

/**
 *
 */

/*class shouji
{
    public $pinpai;

    final function chongdian()
    {  //final  最终的
        return $this->pinpai."手机通过10v电压充电";
    }
    function kaijidonghua(){
        return "<<< 开机动画 >>>";
    }
}

class moto extends shouji
{
    function __construct()
    {
        $this->pinpai = "摩托罗拉";
    }
    function kaijidonghua(){
        return "摩托罗拉的商标";
    }
}

class sanxing extends shouji
{
    function __construct()
    {
        $this->pinpai = "三星";
    }
    function kaijidonghua(){
        return "三星的商标";
    }
}

//$moto = new moto();
//echo $moto->chongdian();

class ren
{
    private $mingzi;

    function __construct($ming)
    {
        $this->mingzi = $ming;
    }

    function yongshouji($shouji)
    {
        $shouji = new $shouji();
        echo $this->mingzi."的手机开机动画是:".$shouji->kaijidonghua()."<br/>";
        echo $this->mingzi . "在用" . $shouji->pinpai . "   " . $shouji->chongdian();
    }
}

$lisi = new ren("李四");
$lisi->yongshouji("moto");*/


/*final class bangong
{
    private $diannao;//电脑
    private $chuanzhenji;//传真机
    private $saomiaoyi;//扫描仪
    function __construct($diannao,$chuanzhenji,$saomiaoyi)
    {
        $this->diannao=$diannao;
        $this->chuanzhenji=$chuanzhenji;
        $this->saomiaoyi=$saomiaoyi;
    }

    function sheji()
    {
        return $this->diannao . "来设计";
    }

    function saomiao()
    {
        return $this->saomiaoyi . "来扫描";
    }
}
$bangong=new bangong('戴尔',"三星传真机","爱克发");
echo $bangong->sheji();
echo "<br/>================<br/>";
echo $bangong->saomiao();
echo "<br/>================<br/>";*/

//const
/*define('webname','蓝天网');
echo webname;*/

define('WEBNAME',"蓝天");
class caiwu
{
    const suilv = 0.05;  //类常量：

    function __construct()
    {
        echo WEBNAME;
    }

    function kaigongzi($xingming, $gongzi)
    {
        $gongzi = $gongzi - $gongzi * self::suilv;
        return $xingming . "的工资是" . $gongzi . "元";
    }
}

/*员工类*/

class yuangong
{
    private $xingming;//姓名
    private $gongzisu;//工资数

    function __construct($xingming, $gongzisu)
    {
        $this->xingming = $xingming;
        $this->gongzisu = $gongzisu;
    }

    function kaizi()
    {
        $caiwu = new caiwu();
        return $caiwu->kaigongzi($this->xingming, $this->gongzisu);
    }
}

$lisi = new yuangong('李四', "6000");
echo $lisi->kaizi();