home.php

<?php

  require_once './vendor/autoload.php';
  use App\classes\Calculator;

  $result;

  if (isset($_POST['btn'])) {
    $calculator = new Calculator();
    $result = $calculator->myCalculator();
  }

?>

<?php include './includes/my-header.php'?>

  <section class="bg-light py-5">
    <div class="container">
      <div class="row">
        <div class="col-md-6 offset-3">
          <div class="card">
            <div class="card-header">
              <h1 style="text-align: center">My Calculator</h1>
            </div>
            <div class="card-body">
              <form action="" method="POST">
                <div class="row form-group ">
                  <label for="" class="col-md-3 col-from-label">First Number:</label>
                  <div class="col-md-9">
                    <input type="number" name="first_number" class="form-control">
                  </div>
                </div>
                <div class="row form-group ">
                  <label for="" class="col-md-3 col-from-label">Second Number:</label>
                  <div class="col-md-9">
                    <input type="number" name="second_number" class="form-control">
                  </div>
                </div>
                <div class="row form-group ">
                  <label for="" class="col-md-3 col-from-label">Result:</label>
                  <div class="col-md-9">
                    <input type="number" class="form-control" value="<?php echo $result; ?>">
                  </div>
                </div>
                <div class="row form-group ">
                  <label for="" class="col-md-3 col-from-label"></label>
                  <div class="col-md-9">
                    <input class="btn btn-success" type="submit" name="btn" class="form-control" value="+">
                    <input class="btn btn-success" type="submit" name="btn" class="form-control" value="-">
                    <input class="btn btn-success" type="submit" name="btn" class="form-control" value="*">
                    <input class="btn btn-success" type="submit" name="btn" class="form-control" value="/">
                  </div>
                </div>
              </form>
            </div>
          </div>
        </div>
      </div>
    </div>
  </section>
<?php include './includes/my-footer.php'?>