PHP
PHP Code Dumping
---->Code for Calculator
FIRST WE WRITE HTML FOR IT
<html>
<body>
<form name="fname" method="get" action="abhay.php" ><br>
NUM ONE:<input type ="textbox" name="num1" value=""><br>
NUM TWO:<input type ="textbox" name="num2" value=""><br>
<input type="submit" name="Add" value="Add"><br>
<input type="submit" name="Sub" value="Sub"><br>
<input type="submit" name="Multiply" value="Multiply"><br>
<input type="submit" name="Division" value="Division"><br>
</form>
</body>
</html>
Now PHP Code
<?php
if(isset($_POST["Add"]))
{
$num1=$_POST["num1"];
$num2=$_POST["num2"];
$result =$num1 + $num2;
echo "Sum is ".$result;
echo "<a href='calculator.php'>Back</a>";
}
if(isset($_POST["Sub"]))
{
$num1=$_POST["num1"];
$num2=$_POST["num2"];
$result =$num1 - $num2;
echo "Difference is ".$result;
echo "<a href='calculator.php'>Back</a>";
}
if(isset($_POST["Multiply"]))
{
$num1=$_POST["num1"];
$num2=$_POST["num2"];
$result =$num1 * $num2;
echo "Multiply is ".$result;
echo "<a href='calculator.php'>Back</a>";
}
if(isset($_POST["Division"]))
{
$num1=$_POST["num1"];
$num2=$_POST["num2"];
$result =$num1 / $num2;
echo "Division is ".$result;
echo "<a href='calculator.php'>Back</a>";
}
?>