Let's Start With First Concept 01

First of all you have to start your program with

#include<stdio.h>
#include<conio.h>
void main()
{

Program body

}

Include is  preprocessor directive enable a program to access a library. Each library contain different header files. Header files are represent with ( .h ).

# indicates that preprocessor directive starts

Like in above i used <stdio.h>, Stdio.h means Standard Input Output. header file, it is used to explain that program contain standardized functions. Conio.h means console input / output. For mathmetical operations we use <math.h> .

The statement between { Program body } are program body. Void main () is the place where the execution of the program starts.

I hope you have gotten this concept, for any question type in comment. Subscribe me for the next concepts.