PREPROCESSOR TUTORIAL IN C

INDEX
Topic 1  Good questions of preprocessorTopic 2  What is preprocessor?Topic 3  Why preprocessor in c programming language?Topic 4  List all preprocessor directives.Topic 5  Explain macro substitution directive?Topic 6  File inclusion directive or #include directive?Topic 8  # and ## operatorTopic 9  #pragmaTopic 10 #pragma inlineTopic 11 #pragma warnTopic 12 #pragma startup and #pragma