C programming for Beginners

C notes For Programmers (PART 1) :

// to make a single line comment

to make

multiline

comment

#include<stdio.h>

this line tells the compiler to include information about the standard input/output library

printf() function is not a part of c language ;

there is no input or output defined in C itself.

printf is just a useful function from the standard library of functions

5-Learn to convert from while to for loop to get the same results

6-The syntax for creating a constant using #define in the C language is:

#define CNAME value

#define CNAME (expression)

CNAME

The name of the constant. Most C programmers define their constant names in uppercase, but it is not a requirement of the C Language.

value

The value of the constant.

expression

Expression whose value is assigned to the constant. The expression must be enclosed in parentheses if it contains operators.