What are the header files used in C programming language?
Answers
Hi there,
There are lots of Header files in C language.
Here are some with funtions :
1. stdio.h Input/Output Functions
2 conio.h console input/output
3 assert.h Diagnostics Functions
4 ctype.h Character Handling Functions
5 cocale.h Localization Functions
6 math.h Mathematics Functions
7 setjmp.h Nonlocal Jump Functions
8 signal.h Signal Handling Functions
9 stdarg.h Variable Argument List
Functions
10 stdlib.h General Utility Functions
11 string.h String Functions
12 time.h Date and Time Functions
13 complex.h A set of function for manipulating complex numbers
14 stdalign.h For querying and specifying the alignment of objects
15 errno.h For testing error codes
16 locale.h Defines localization functions
17 stdatomic.h For atomic operations on data shared between threads
18 stdnoreturn.h For specifying non-returning functions
19 uchar.h Types and functions for manipulating Unicode characters
20 fenv.h A set of functions for controlling floating-point environment
21 wchar.h Defines wide string handling functions.
22 tgmath.h Type-generic mathematical functions
23 stdarg.h Accessing a varying number of arguments passed to functions
24 stdbool.
All the header file have a '.h' an extension that contains C function declaration and macro definitions. In other words, the header files can be requested using the preprocessor directive #include. The default header file that comes with the C compiler is the stdio.h.