#30: Preprocessor and Macros | C Programming for Beginners

In this video, we will learn about preprocessors and macros. We have been using preprocessor in all our programs. Similarly, we will learn about macros, macros are a piece of code that is given some name. For example, #define PI 3.1415, here PI is a macro. So, from this video, you will know the exact meaning and use of preprocessor and macros with specific examples.

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This video is a part of our C Programming video series: https://www.youtube.com/watch?v=KnvbUiSxvbM&list=PL98qAXLA6aftD9ZlnjpLhdQAOFI8xIB6e

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Timestamps:
00:55 - #include Preprocessor
04:24 - #define Preprocessor
06:45 - Define Function Macros
07:59 - Programming Task
08:42 - Quiz

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topics in PPS unit 3:
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09:40 file handling, text and binary files, open, modify, close file with programs
21:40 random access file functions ( fseek, ftell, rewind)

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