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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template<typename T, size_t n>
  5. size_t length_of(T (&hello_world)[n]) {
  6. 	return n;
  7. }
  8.  
  9. int main() {
  10. 	int angel[1004];
  11. 	cout << length_of(angel) << endl;
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 3140KB
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stdin
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Standard input is empty
stdout
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1004
https://ideone.com/Jv58Kz
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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