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I'm creating a program that prompts the user for 2 different positive integers, then prints out the numbers between the 2 integers (inclusive) and the

Claire_Ann

By Claire_Ann
in PHP Coding Help

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Claire_Ann Newbie

Claire_Ann

Posted
Posted

HERE IS MY CODE:

_____________

 

Machine1.html

_____________

 

<!DOCTYPE>
<html>
<head>
</head>
<body>
<form method="get" action="MachineTemplate.php">
Enter a NUM1:<input type="text" name="num1" value="">
Enter a NUM2:<input type="text" name="num2" value="">
<input type="submit" name="submit" value="Submit">
</form>
</body>
</html>
__________________
 
MachineTemplate.php
__________________
<!DOCTYPE>
<html>
<head>
<title>MACHINE TEMPLATE</title>
</head>
<body>
<h2>Middle Squared</h2>
<?php
$a =$_REQUEST ['num1'];
$b =$_REQUEST ['num2'];
 
 
for ($i=$a+1; $i < $b; $i++)
{
$squared = $i * $i;
echo ($i . "=" . $squared . "<br>");
 
 
}
?>
</body>
</html>
 
 
and this is the output:
 
 
Middle Squared

2=4
3=9
4=16
5=25
6=36
7=49
8=64
9=81

 

 

But I can't get the sum of all the squared. Can you help me? Anyone? Thanks so Much! 

 

Ch0cu3r Newbie

Ch0cu3r

Posted
Posted

You posted this in the wrong forum section. Should be PHP Coding Help.
 
But I'll answer.
 
First before the for loop add this   $total = 0;
Then in your for loop add $squared to the $total variable     $total += $squared;

Then after your loop you can echo $total to see sum of all the square numbers.
 

Complete for loop code

$total = 0;
for ($i=$a+1; $i < $b; $i++)
{
   $squared = $i * $i;
   echo ($i . "=" . $squared . "<br>");

   $total += $squared; // add square number to $total
}
echo "Total: $total";

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