Question

How to overloaded operator() in C++

Answer 1

#include <iostream>

class Test
{
	public:
		int operator()(int a, int b)
		{
			return a + b;
		}
};

int main() 
{
	Test o;

	std::cout << o(7, 9) << std::endl;

	return 0;
}

/*
run:

16

*/

 

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