Dhapu and the Call Stack

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Dhapu is greatly interested in programming. She likes to break her programs into functions or subroutines. But sometimes, she loses track of which function her program is executing and from which function was it called. So, she read about the Call Stack which is a hidden stack used in High-Level Programming Languages to store information about the active subroutines of a computer program. Can you

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solution.cppC++17

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