Hi All,
Please see the code.
<html>
<body>
<form method=post>
Number1 <input type=text name=num1>
Number2 <input type=text name=num2>
<input type=submit value='Add' name=btnadd>
<input type=submit value='Sub' name=btnsub>
</form>
<?php
if(isset($_POST['num1']))
{
$n1=$_POST['num1'];
$n2=$_POST['num2'];
if(isset($_POST['btnadd']))
{
$sum=$n1+$n2;
echo "Sum is ".$sum;
}
else if(isset($_POST['btnsub']))
{
$diff=$n1-$n2;
echo "Difference is ".$diff;
}
}//IF ends
?>
</body>
</html>
Please see the code.
<html>
<body>
<form method=post>
Number1 <input type=text name=num1>
Number2 <input type=text name=num2>
<input type=submit value='Add' name=btnadd>
<input type=submit value='Sub' name=btnsub>
</form>
<?php
if(isset($_POST['num1']))
{
$n1=$_POST['num1'];
$n2=$_POST['num2'];
if(isset($_POST['btnadd']))
{
$sum=$n1+$n2;
echo "Sum is ".$sum;
}
else if(isset($_POST['btnsub']))
{
$diff=$n1-$n2;
echo "Difference is ".$diff;
}
}//IF ends
?>
</body>
</html>
great
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