# 17 Functions in C Programming | User defined function | Types of user defined function | Tamil

In this video , You will learn what is meant by functions and why we need functions . what are the types of functions .what is meant by user defined functions , rules for creating user defined functions , different types of user defined functions .Also we talked about what is parameter and types of parameter and different stuffs . I hope you enjoyed this video . If you have any doubts regarding this video , let me know in the comment section
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