MULTIPLE BUTTON USE
<?php
$name=$_GET['n1']
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
</head>
<body style="background-color: <?php echo $name;?>">
<h1>PHP CALCULATOR</h1>
<form action="demo.php">
<input type="color" name="n1">
<input type="submit" value="submit" name="">
</form><br>
<form action="demo.php" method="GET">
Enter value : <input type="text" name="t1">
<br> <br>
Enter value : <input type="text" name="t2">
<br><br>
<input type="submit" value="SUM" name="sum">
<br><br>
<input type="submit" value="SUB" name="sub">
<br><br>
<input type="submit" value="DIVIDE" name="div">
<br><br>
<input type="submit" value="MULTIPLY" name="mul">
<br><br>
</from>
</body>
</html>
<?php
if (isset($_GET['sum'])) {
$num= $_GET['t1'];
$num1= $_GET['t2'];
echo "sum=".($num + $num1);
}
if (isset($_GET['sub'])) {
$num= $_GET['t1'];
$num1= $_GET['t2'];
echo "sub=".($num - $num1);
}
if (isset($_GET['div'])) {
$num= $_GET['t1'];
$num1= $_GET['t2'];
echo "Division=".($num / $num1);
}
if (isset($_GET['mul'])) {
$num= $_GET['t1'];
$num1= $_GET['t2'];
echo "Multiply=".($num * $num1);
}
?>
No comments:
Post a Comment