0.5. Preprocessor (PRE)
00. Declarations and Initialization (DCL)
01. Expressions (EXP)
02. Integers (INT)
03. Floating Point (FLP)
04. Arrays (ARR)
05. Strings (STR)
06. Memory Management Functions (MEM)
07. Formatted Input Output Functions (FRM)
08. Miscellaneous (MSC)
09. File Input Output (FIO)
50. POSIX
AA. C References
BB. Definitions
