Functional\Sequences\ExponentialSequence::__construct PHP Method

    public function __construct($start, $percentage)
    {
        InvalidArgumentException::assertIntegerGreaterThanOrEqual($start, 1, __METHOD__, 1);
        InvalidArgumentException::assertIntegerGreaterThanOrEqual($percentage, 1, __METHOD__, 2);
        InvalidArgumentException::assertIntegerLessThanOrEqual($percentage, 100, __METHOD__, 2);
        $this->start = $start;
        $this->percentage = $percentage;
    }