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005-对象——对象的 final const

發布時間:2025/6/16 编程问答 33 豆豆
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<?php/****//*class shouji {public $pinpai;final function chongdian(){ //final 最終的return $this->pinpai."手機通過10v電壓充電";}function kaijidonghua(){return "<<< 開機動畫 >>>";} }class moto extends shouji {function __construct(){$this->pinpai = "摩托羅拉";}function kaijidonghua(){return "摩托羅拉的商標";} }class sanxing extends shouji {function __construct(){$this->pinpai = "三星";}function kaijidonghua(){return "三星的商標";} }//$moto = new moto(); //echo $moto->chongdian();class ren {private $mingzi;function __construct($ming){$this->mingzi = $ming;}function yongshouji($shouji){$shouji = new $shouji();echo $this->mingzi."的手機開機動畫是:".$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;//電腦private $chuanzhenji;//傳真機private $saomiaoyi;//掃描儀function __construct($diannao,$chuanzhenji,$saomiaoyi){$this->diannao=$diannao;$this->chuanzhenji=$chuanzhenji;$this->saomiaoyi=$saomiaoyi;}function sheji(){return $this->diannao . "來設計";}function saomiao(){return $this->saomiaoyi . "來掃描";} } $bangong=new bangong('戴爾',"三星傳真機","愛克發"); echo $bangong->sheji(); echo "<br/>================<br/>"; echo $bangong->saomiao(); echo "<br/>================<br/>";*///const /*define('webname','藍天網'); echo webname;*/define('WEBNAME',"藍天"); class caiwu {const suilv = 0.05; //類常量:function __construct(){echo WEBNAME;}function kaigongzi($xingming, $gongzi){$gongzi = $gongzi - $gongzi * self::suilv;return $xingming . "的工資是" . $gongzi . "元";} }/*員工類*/class yuangong {private $xingming;//姓名private $gongzisu;//工資數function __construct($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();

  

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