# c-plus-plus

Assorted small C++ hobby projects and experiments.

## Contents

| Folder | Description |
|--------|-------------|
| `Dai So Tuyen Tinh/` | Linear algebra exercises (matrices, operations) |
| `Project/1` | Spiral matrix — find max element and its index in a spiral-traversed NxN grid |
| `Project/2` | Spiral matrix rotation — generate and rotate an NxN spiral pattern |
| `Project/3` | Fraction arithmetic — struct-based fraction type with basic operations |
| `Project/4` | Spiral line drawing — print individual rows of a spiral pattern |
| `Project/5` | Pascal's triangle — build and display an NxN Pascal matrix |

Open any folder in your C++ IDE or compile with:

```bash
g++ <file>.cpp -o app && ./app
```

## License

Apache-2.0 — see [LICENSE](LICENSE).