Function Pointer in C and its usage

In depth understanding of function pointer with examples.
Function pointers are similar to normal variable pointers. Functions are the set of instructions which are stored in code segment of memory layout.
A pointer to variable will point to the address of variable in Uninitialised or Initialised data segments.
Similarly, a pointer to function will point to the address of function in code (text) segment.

Function declaration : return_type (*function_pointer_name)(function_arguments).
Lets, understand the basics of function pointer in C programming language with simple examples.

Usage covered in this video - 1) Use as basic function pointer 2) Array of function pointers 3) Function pointer as an argument to another function.

A complete understanding of Function Pointer | pointer in c programming | what is function pointer in C | C language | application of function pointer | Function pointer in c with example | Pointers to Functions in C | Why function pointers are useful |
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[manjunathnv]

Example was good but still you can explain more. But great effort Thanks