Exemplos de Square::getArea em PHP

Exemplo n.º 1

Arquivo: inheritance.php Projeto: hoiwanjohnlouis/eclipsePrototyping

    }
    public function setSideLength($length)
    {
        $this->_sideLength = $length;
    }
    public function getArea()
    {
        return pow($this->_sideLength, 2);
    }
}
$myCircle = new Circle();
$myCircle->setColor("red");
$myCircle->fill();
$myCircle->setRadius(4);
echo "<h2>My Circle</h2>";
echo "<p>My circle has a radius of " . $myCircle->getRadius() . ".</p>";
echo "<p>It is " . $myCircle->getColor() . " and it is " . ($myCircle->isFilled() ? "filled" : "hollow") . ".</p>";
echo "<p>The area of my circle is: " . $myCircle->getArea() . ".</p>";
$mySquare = new Square();
$mySquare->setColor("green");
$mySquare->makeHollow();
$mySquare->setSideLength(3);
echo "<h2>My Square</h2>";
echo "<p>My square has a side length of " . $mySquare->getSideLength() . ".</p>";
echo "<p>It is " . $mySquare->getColor() . " and it is " . ($mySquare->isFilled() ? "filled" : "hollow") . ".</p>";
echo "<p>The area of my square is: " . $mySquare->getArea() . ".</p>";
?>

  </body>
</html>

Exemplo n.º 2

Arquivo: shapes_test.php Projeto: anthony87burns/codeup-web-exercises

<?php

// PHP exercise about extending classes from a parent class. Rectangle is the parent class.
// Square is the child class extending off of Rectangle.
// This file runs in the command line.
// Because Square.php requires Rectangle.php, this file has access to both.
require_once 'Square.php';
$rectangle = new Rectangle(5, 10);
echo 'Rectangle area: ' . $rectangle->getArea() . PHP_EOL;
echo 'Rectangle perimeter: ' . $rectangle->getPerimeter() . PHP_EOL;
$square = new Square(9);
echo 'Square area: ' . $square->getArea() . PHP_EOL;
echo 'Square perimeter: ' . $square->getPerimeter() . PHP_EOL;

Exemplo n.º 3

Arquivo: RectangleTest.php Projeto: et4891/php-oop-ullman

<?php

/**
 * Created by PhpStorm.
 * User: ET
 * Date: 6/26/2015
 * Time: 4:49 PM
 */
include 'Square.php';
$width = 21;
$height = 98;
$r = new Rectangle($width, $height);
echo '<p>The area of the rectangle is ' . $r->getArea() . '</p>';
echo '<p>The perimeter of the rectangle is ' . $r->getPerimeter() . '</p>';
$side = 60;
$s = new Square($side);
echo '<p>The area of the square is ' . $s->getArea() . '</p>';
echo '<p>The perimeter of the square is ' . $s->getPerimeter() . '</p>';

Exemplo n.º 4

Arquivo: shapes_test.php Projeto: pascalallen/Codeup_Exercises

<?php

require_once "rectangle.php";
require_once "square.php";
$rectangle = new Rectangle(15, 5);
$square = new Square(10);
echo $rectangle->getArea() . PHP_EOL;
echo $square->getArea() . PHP_EOL;
echo $square->getPerimeter() . PHP_EOL;

Exemplo n.º 5

Arquivo: shapes_test.php Projeto: ryanski/Codeup-Web-Exercises

<?php

require_once 'square.php';
$rectangle = new Rectangle(4, 5);
echo 'The area is: ' . $rectangle->getArea() . PHP_EOL;
$square = new Square(4);
echo 'The area is: ' . $square->getArea() . PHP_EOL;
echo 'The perimeter is: ' . $square->perimeter() . PHP_EOL;