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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. template <typename T,size_t N>
  6. void foo(const T(&val)[N]){
  7. 	cout << "size is " << N << endl;
  8.  
  9. }
  10.  
  11. int main(void) {
  12. 	int bar[42];
  13.  
  14. 	foo(bar);
  15.  
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 3140KB
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stdin
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Standard input is empty
stdout
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size is 42
https://ideone.com/gyyz5U
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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