How many keywords are there in C language can someone name them?

Question

Given an array on 'N' names (Strings) , find how many distinct name are there in total?
1. Code should have minimum time complexity.
2. Share the C code?

Answer 1

There are 32 keywords in c language, following is the list -
auto, break, case, char, const, continue, default, do, double, else, enum, extern, float, for, goto, if, int, long, register, return, short, signed, sizeof, static, struct, switch, typedef, union, unsigned, void, volatile, while

Answer 2

Keywords are those words whose meaning is already defined by Compiler and cannot be used as Variable Name. There are 32 Keywords in C, C Keywords are also called as Reserved words and are as follows -

auto, double, int, struct, break, else, long, switch, case, enum, register, typedef, char, extern, return, union, const, float, short, unsigned, continue, for, signed, void, default, goto, sizeof, volatile, do, if, static, while

Answer 3

C programming is case sensitive, all keywords must be written in lowercase. Here is the list of all keywords predefined by ANSI C.

Keywords in C Language

auto double int struct
break else long switch
case enum register typedef
char extern return union
continue for signed void
do if static while
default goto sizeof volatile
const float short unsigned