HEADER FILES
Data ------> Collection of information.
File ------> Collection of data.
Header file ------> Collection of files.
Record ------> Collection of header files.
Package ------> Collection of records.
Library ------> Collection of packages.
Header files are divided into 2 types.
* Pre-defined header files.
* User-defined header files.
> Pre-defined header files :- These are Pre-defined
and doesnt need to be intialised while writing
a program.
Examples for Pre-defined Header files are,
<stdio.h>
<conio.h>
<math.h>
<strings.h>
etc.............
<stdio.h> and <conio.h> these both header files are
default input and output header files.
<stdio.h> // standard input and output header file.
<conio.h> // console input and output header file.
> User-defined header files :- These header files are
initialized based on the requirement. Programmer
has to plan all the inputs and outputs of the application.
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