TUGAS PEMROGRAMAN WEB 2





Disusun oleh :
Nama           :  Findi Hardianty
NIM                        : 20160810036
Kelas           :  Teknik Informatika B












FAKULTAS ILMU KOMPUTER
UNIVERSITAS KUNINGAN
2018




















Program Encapsulation
*      Syntax
  <?php

class arithmetic

{

var $first=1000;

var $second=500;

function add()

{

$res=$this->first+$this->second;

echo "Gaji Harian = ".$res."<br/>";

}

function sub()

{

$res=$this->first-$this->second;

echo "Gaji Lembur = ".$res."<br/>";

}

function mult()

{

$res=$this->first*$this->second;

echo "Gaji Pokok = ".$res."<br/>";

}
}

$obj= new arithmetic( );

$obj->add( );

$obj->sub( );

$obj->mult( );

?>



Program Polymorphism
 <?php

/**
* Interface Kain class.
**/
interface Kain {
 
  public function calcArea();
}

/**
* Jika KainUtils class.
**/
class KainUtils {
 
  static function getKainInfo(Kain $KainObj) {
    $Kain_terdapat = get_class($KainObj);
    return "Jika Kain terdapat type {$Kain_terdapat} Maka Berukuran: {$KainObj->calcArea()}";
  }
}

/**
* Katun class.
**/
class Katun implements Kain {
 
  private $height;
  private $width;

  public function __construct($height, $width) {
    $this->height = $height;
    $this->width = $width;
  }

  public function calcArea() {
    return $this->height * $this->width;
  }
}

/**
* Sutra class.
**/
class Sutra implements Kain {

  private $radius;

  public function __construct($radius) {
    $this->radius = $radius;
  }

  public function calcArea() {
    return pow($this->radius, 2) * pi();
  }
}

// Display Jika "Katun" info.
echo KainUtils::getKainInfo(new Katun(4, 5));
echo "</br>";
// Display Jika "Sutra" info.
echo KainUtils::getKainInfo(new Sutra(4));

?>




Comments

Post a Comment