The 32 keywords of ANSI C
Types, modifiers and storage class specifiers
- void, char, int, float, double,signed, unsigned, long, short, auto, const, extern, static, volatile, register, typedef
Other forms of variables and type related
- struct, union, enum, sizeof
Conditional
- if, else, switch, case, default
Flow control
- for, while, do, goto, break, continue,return