C Programming Structure

programming structure

documentation section
link section
definition section
global declaration section
main()
{
dilatation part;
executable part;
}
subprogram section
function 1
function 2                                     (user defined functions)
.
.
.
function n

DOCUMENT SECTION:

here  we use comment lines to describe the program briefly
there are two types of comments used in c they are
1.//  these are used as line comments
2.*/ these are used as full comments*/

LINK SECTION:

here we will link header files ex: #include <stdio.h> or #include "stdio.h"

DEFINITION PART:

here we use user defined definitions ex: #def con 2 and # is known as pre processor.

GLOBAL DECLARATION:

here what we defined they can be used through out the program

DECLARATION PART:

it includes declarations of variables declaration should be always at the beginning part in c

EXECUTION PART:

here the code written is executed

SUB PROGRAM PART:

here function definitions are written how ever they can even written in the program itself