#include <iostream>
 
const int * funct(const int &x) { return &x; }
 
struct Integer {
	int value;
	Integer(const int &value) : value(value) { std::cout << "Created: " << this << std::endl; }
	~Integer() { std::cout << "Destroyed: " << this << std::endl; }
};
 
const Integer * funct2(const Integer &x) { return &x; }
 
int main()
{
	int a = 3, b = 4;
 
	// different addresses
	std::cout << funct(a) << std::endl;
	std::cout << funct(b) << std::endl;
 
	// same address
	std::cout << funct(3) << std::endl;
	std::cout << funct(4) << std::endl;
 
	// different addresses
	std::cout << funct(3) << std::endl << funct(4) << std::endl;
 
	std::cout << "----------" << std::endl;
 
	// same address
	std::cout << funct2(3) << std::endl;
	std::cout << funct2(4) << std::endl;
 
	// different addresses
	std::cout << funct2(3) << std::endl << funct2(4) << std::endl;
}

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