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Is it possible to execute code even after the program exits the main() function?
C Interview Questions and Answers
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Is it possible to execute code even after the program exits the main() function?
The standard C library provides a function named atexit() that can be used to perform cleanup operations when your program terminates. You can set up a set of functions you want to perform automatically when your program exits by passing function pointers to the at exit() function.
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