Explain syntax rules for writing a destructor function, C/C++ Programming

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Syntax rules for writing a destructor function

Its name is the similar as that of the class to which it belongs, except that the first character of the name is the symbol tilde ( ~ ).
It is declared with no return type ( not even void ) since it cannot ever return a value.
It cannot be static, const or volatile.
It takes no input arguments , and thus cannot be overloaded.
It should have public access in class declaration.

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