Exemple #1
0
<?php

include "helper.php";
function sumOfSquares($max)
{
    $x = 1;
    $sum = 0;
    while ($x <= $max) {
        $sum += $x * $x;
        $x++;
    }
    return $sum;
}
function squareOfSums($max)
{
    $x = 1;
    $sum = 0;
    while ($x <= $max) {
        $sum += $x;
        $x++;
    }
    return $sum * $sum;
}
$num = 100;
result(25164150, squareOfSums($num) - sumOfSquares($num));
function difference($max)
{
    return squareOfSums($max) - sumOfSquares($max);
}
function difference($input)
{
    return squareOfSums($input) - sumOfSquares($input);
}
 public function testSquareOfSumsTo100()
 {
     $this->markTestSkipped();
     $this->assertEquals(25502500, squareOfSums(100));
 }
function difference($value)
{
    return squareOfSums($value) - sumOfSquares($value);
}