#Lec18
This video will helpful to understand C programming with Demo
& crack interviews in top IT companies
Preprocessor:
A program which processes the source code before it passes through the compiler is known as preprocessor.
The commands of the preprocessor are known as preprocessor directives.
is a macro preprocessor (allows you to define macros) that transforms your program before it is compiled. These transformations can be the inclusion of header file, macro expansions etc.
All preprocessing directives begin with a # symbol
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