Question

What are the advantages of functions over macros; which are the cases when should we use Macros in C?

Answer 1

FIRST OF ALL KNOW WHAT IS MACROS:--

---->a single instruction that expands automatically into a set of instructions to perform a particular task.

CASES IN C LANGUAGE:--->
A macro is a name given to a block of C statements as a pre-processor directive. Being a pre-processor, the block of code is communicated to the compiler before entering into the actual coding (main () function). A macro is defined with the preprocessor directive, #define.

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