### C++ Code Block Example

Source: https://isocpp.github.io/CppCoreGuidelines/CONTRIBUTING

This snippet demonstrates the expected formatting for C++ code blocks within the project documentation. It uses 4-space indentation. No external dependencies are required for this formatting.

```cpp
void func()
{
    std::cout << "This is code.\n";
}
```

--------------------------------

### C++ Code Indentation Style

Source: https://isocpp.github.io/CppCoreGuidelines/CONTRIBUTING

This snippet demonstrates the recommended indentation style for C++ code within the repository. It specifies using multiples of 4 spaces and avoiding tab characters for consistent formatting in code examples and documentation.

```cpp
void func(const int x)
{
    std::cout << x << '\n';
}
```

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