Q. Sum of Digits in php
Example :-
<?php
$number =1222;
$sum=0;
$rem=0;
for($i=0;$i<=strlen($number);$i++)
{
$rem = $number% 10;
$sum = $sum + $rem;
$num = $number/10;
}
echo " number is $number = Addition of digits
<br> Answer is $sum";
?>
Sum of Digits in php
Output:-
Q. Sum of digit using form php
Example :-
<form method="post">
Enter number
<input type="number" name="number"><br><br>
<input type="submit" value="submit">
</form>
<?php
if( $_POST)
{
$number =$_POST['number'];
$sum=0;
$rem=0;
for($i=0; $i<=strlen($number); $i++)
{
$rem = $number% 10;
$sum = $sum + $rem;
$number = $number/10;
}
echo " number is $number Addition of digits
<br> Answer is $sum";
}
?>
Sum of digit using form php
Output :-
