Aer Interpreter Source
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44 lines
1016 B

class Luhn {
private string $number;
public string getNumber() {
return $this->number;
}
public void setNumber(string $number) {
$this->number = $number;
}
public bool validate() {
string $sum;
string $revNumber;
int $len;
$revNumber = strrev($this->number);
$len = strlen($this->number);
for(int $i = 0; $i < $len; $i++) {
$sum += $i & 1 ? $revNumber[$i] * 2 : $revNumber[$i];
}
return array_sum(str_split($sum)) % 10 == 0;
}
}
class Program {
private const NUMBERS = {'3788803280', '6487308345', '5443489710530865', '5539266155200609', '4024007151066296', '4345234978'};
public void main() {
int $i, $nums = sizeof($this->NUMBERS);
object $luhn = new Luhn();
while($i < $nums) {
$luhn->setNumber($this->NUMBERS[$i]);
if($luhn->validate()) {
print('The number ' + $luhn->getNumber() + ' has passed the Luhn validation.' + "\n");
} else {
print('The number ' + $luhn->getNumber() + ' has NOT passed the Luhn validation.' + "\n");
}
$i++;
}
}
}