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The output of the given code is "5".

Explanation:

In the given C language code first header file is declared, in the next line, a pointer method m is declared, inside the method a pointer integer variable p is defined that assign a value that is "5".In the next step, main method defined, inside the method another pointer variable k is declared, that calls pointer method "m" and prints its return value that is equal to 5.

Database uses the approach of programming while both the data and the processing instructions are stored in the database.