PHP Belajar Class Persegi

Arief Siswanto

2022-07-23 12:39:11

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<?php

class Persegi{
    public $sisi;
    public function setSisi($sisi){
        $this->sisi = $sisi;
    }

    public function hitungLuas(){
        return $this->sisi * $this->sisi;
    }

    public function hitungKeliling(){
        return 4 * $this->sisi;
    }
}

$persegi = new Persegi;
$persegi->setSisi(4);
echo "sisi = " . $persegi->sisi . "<br />";
echo "luas = " . $persegi->hitungLuas() . "<br />";
echo "keliling = " . $persegi->hitungKeliling() . "<br />";