| Name | Owner | Permissions |
|---|---|---|
| . | switchle | drwxr-xr-x |
| .. | switchle | drwxr-xr-x |
| Addition.php | switchle | drwxr-xr-x |
| DirectSum.php | switchle | drwxr-xr-x |
| Division.php | switchle | drwxr-xr-x |
| Multiplication.php | switchle | drwxr-xr-x |
| Operator.php | switchle | drwxr-xr-x |
| Subtraction.php | switchle | drwxr-xr-x |