# Page Not Found

The URL `unit-2-using-objects/2.8-wrapper-classes-integer-and-double` does not exist.

You might be looking for one of these pages:
- [1.3 Expressions and Output](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.3-expressions-and-output.md)
- [1.4 Assignment Statements and Input](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.4-assignment-statements-and-input.md)
- [1.7 Application Program Interface (API) and Libraries](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.7-application-program-interface-api-and-libraries.md)
- [1.2 Variables and Data Types](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.2-variables-and-data-types.md)
- [1.12 Objects: Instances of Classes](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.12-objects-instances-of-classes.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://www.computersciencea.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://www.computersciencea.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/unit-1-using-objects-and-methods/1.3-expressions-and-output.md`)
- Use `Accept: text/markdown` header for content negotiation