5.1. Discussion
5.2. Comments
5.3. Elementary types and expressions
5.4. Statements and side-effects
5.5. Variables
5.6. Control structures
5.7. Functions
5.8. Scope
5.9. Input and output
5.10. Pointers and memory allocation
5.11. Arrays
5.12. Strings
5.13. Structures
5.14. Other type definitions
5.15. Preprocessor