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This article mainly introduces "what is the definition of C++ return function pointer". In daily operation, I believe many people have doubts about what is the definition of C++ return function pointer. Xiaobian consulted all kinds of information and sorted out simple and easy to use operation methods. I hope to help you answer the doubts of "what is the definition of C++ return function pointer"! Next, please follow the small series to learn together!

inta(){

return29;}/** b() represents a function *(*b()) indicates that we can dereference the result of a function call *(*b())() represents a function after the dereference function call *int(*b())() represents a function after the dereference function call, the return value of the function is int type, that is, returns a function pointer int(*b())(){recurna;}*//C++11 definition autob()->int(*)(){return&a;//direct a is also possible}intmain(){std::cout

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