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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6.  
  7. 	int(&(*f_ptr)(int, int(&ref)[5]))[5] = [](int x, int(&ref)[5])->int(&)[5]
  8. 		{ for(int i=0; i<5; i++) ref[i] = x; return ref; };
  9.  
  10. 	int array[] = {0, 0, 0, 0, 0};
  11.  
  12. 	int(&result_array)[5] = f_ptr(10, array);
  13.  
  14. 	for(int i = 0; i < 5; i++) std::cout << array[i] << "\n";
  15. 	for(int i = 0; i < 5; i++) std::cout << result_array[i] << "\n";
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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https://ideone.com/Dd7k1V
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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