Types of Function

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Types of Functions :

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Library Functions :

• C library functions are the built-in functions that are accompanied along with the C Compiler
• They are defined and declared in their respective header files,they are the readily available functions which can be used directly without we writing a code for it. 
• Example : printf() and scanf () are the formatted input and output functions which are declared and defined in the header file

User Defined Functions :

• Functions that are defined by user are called User defined functions
  

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