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update calculator project

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Tutur33
2023-12-01 20:32:03 +01:00
parent f92afbbf0c
commit 86af53f206
6 changed files with 89 additions and 66 deletions
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Activity_PHP/calculatrice/calculatrice.jpg → Activity_PHP/calculator/calculator.jpg
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Activity_PHP/calculator/index.php
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculator</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<h1>Calculator</h1>
<img src="calculator.jpg" alt="Calculator Image">
<form method="post">
<input type="number" name="num1" placeholder="Number 1" required>
<select name="operator">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
</select>
<input type="number" name="num2" placeholder="Number 2" required>
<button type="submit" name="calculate">Calculate</button>
</form>
<?php
if (isset($_POST['calculate'])) {
$num1 = $_POST['num1'];
$num2 = $_POST['num2'];
$operator = $_POST['operator'];
switch ($operator) {
case '+':
$result = $num1 + $num2;
break;
case '-':
$result = $num1 - $num2;
break;
case '*':
$result = $num1 * $num2;
break;
case '/':
if ($num2 == 0) {
echo "Cannot divide by zero.";
} else {
$result = $num1 / $num2;
}
break;
default:
echo "Invalid operator.";
}
if (isset($result)) {
echo "Result: " . $num1 . ' ' . $operator . ' ' . $num2 . " = " . $result;
}
}
?>
</body>
</html>
Activity_PHP/calculator/style.css
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body {
font-family: Arial, sans-serif;
text-align: center;
margin: 20px;
}
h1 {
margin-bottom: 20px;
}
form {
display: flex;
justify-content: center;
align-items: center;
flex-wrap: wrap;
margin-bottom: 20px;
}
form input[type="number"],
form select,
form button {
margin: 5px;
padding: 8px;
border-radius: 5px;
border: 1px solid #ccc;
}
img {
display: block;
margin: 20px auto;
max-width: 300px;
height: auto;
}
Activity_PHP/calculatrice/calculatrice.php
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<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculatrice</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<h1>Calculatrice 4 operation</h1>
<img src="calculatrice.jpg" alt="">
<h2>Saisir un nombre, choisir un signe, saisir un second nombre puis cliquer sur =</h2>
<form method="post" action="calculatrice2.php">
<input type="text" name="nbr1">
<select name="jour_du_mois">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
<input type="text" name="nbr2">
<button type="submit">=</button>
</form>
</body>
</html>
Activity_PHP/calculatrice/calculatrice2.php
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<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculatrice</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<h1>Calculatrice 4 operation, resultat :</h1>
<h2>
<?php
if (strcmp($_POST['jour_du_mois'], "+") == 0)
{$resultat = $_POST['nbr1'] + $_POST['nbr2'];
print ("résultat = $resultat");
}
if (strcmp($_POST['jour_du_mois'], "-") == 0)
{$resultat = $_POST['nbr1'] - $_POST['nbr2'];
print ("résultat = $resultat");
}
if (strcmp($_POST['jour_du_mois'], "/") == 0)
{$resultat = $_POST['nbr1'] / $_POST['nbr2'];
print ("résultat = $resultat");
}
if (strcmp($_POST['jour_du_mois'], "*") == 0)
{$resultat = $_POST['nbr1'] * $_POST['nbr2'];
print ("résultat = $resultat");
}
?>
</h2>
</body>
</html>
Activity_PHP/calculatrice/styles.css
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body {
background-color: yellow;
}
img {
width: 150px;
}