54 – FUNCTIONS – C PROGRAMMING

Functions are the subprograms of any complex problem which are developed independently and finally the solutions of all the subprograms will be integrated for final solution for the given problem.

Functions are of two types:
1) Predefined Functions
2) User Defined Functions

Also known as Modular Programming

Three points to be followed while implementing any userdefined functions
1) Function Declaration.
2) Function Call.
3) Function Definition.