Armstrong number
Armstrong number
1] one whose value is equal to the sum of the cubes of its digits.
2] There are Four 3digit Armstrong number - 153, 370, 370 , 407, 1634, 8208, etc
Armstrong number program in php
Example :-
<?php
$num=150;
$total=0;
$x=$num;
while($x!=0)
{
$rem=$x%10;
$total=$total+$rem*$rem*$rem;
$x=$x/10;
}
if($num==$total)
{
echo "Yes it an Armstrong number";
}
else
{
echo "Not an Armstrong Number";
}
?>
armstrong number program in php
Output :-
armstrong number program 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)
{
$num = $_POST['number'];
$a=$num;
$sum=0;
while($a!= 0)
{
$rem = $a%10;
$sum=$sum+($rem*$rem*$rem);
$a =$a/10;
}
if($num==$sum)
{
echo " $num Yes Number is Armstrong Number";
}
else
{
echo " $num Not Number is Armstrong Number";
}
}
?>
armstrong number program using form php
Output :-
