PHP Program-Sum of two numbers

Simple PHP Program-Sum of two numbers

<html> 
<body> 
<form method="post"> 
Enter First Number: 
<input type="number" name="number1" /><br><br> 
Enter Second Number: 
<input type="number" name="number2" /><br><br> 
<input  type="submit" name="submit" value="Add"> 
</form> 
<?php 
    if(isset($_POST['submit'])) 
    { 
        $number1 = $_POST['number1']; 
        $number2 = $_POST['number2']; 
        $sum =  $number1+$number2;    
echo "The sum of $number1 and $number2 is: ".$sum;  

?> 
</body> 
</html>  

Output

Comments