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